UPDATE 31.10.: Amazon Alexa - ioBroker Skill läuft aus ?

[cavemanatwork]

Servus Kollegen,

ich hatte den I2C Adapter schon mal auf einem früheren Raspi zum laufen gebracht, aber jetzt bin ich am verzweifeln.

Grundsätzlich hab ich I2C über "raspi config" aktiviert und den Raspi neu gestartet.
Dann sollte, laut Anleitung, der Adapter ganz einfach über den Admin zu installieren sein.
Ich finde den Adapter aber nicht.
Eine manuelle Installation über "npm i iobroker.i2c" bringt nur Fehler.

Tausend Dank schon mal für jede Hilfe!

Beste Grüße
Michael

[AlCalzone]

@cavemanatwork sagte in I2C Adapter lässt sich nicht installieren:

Eine manuelle Installation über "npm i iobroker.i2c" bringt nur Fehler.

Und ebendiese Fehler müsstest du posten, damit dir jemand helfen kann.

[cavemanatwork]

Sorry, dumm von mir.
Hier die Fehler:

pi@raspberrypi:~ $ npm i iobroker.i2c

> i2c-bus@1.2.5 install /home/pi/node_modules/iobroker.i2c/node_modules/i2c-bus
> node-gyp rebuild

make: Entering directory '/home/pi/node_modules/iobroker.i2c/node_modules/i2c-bus/build'
  CXX(target) Release/obj.target/i2c/src/i2c.o
In file included from ../../nan/nan_converters.h:67,
                 from ../../nan/nan.h:202,
                 from ../src/i2c.cc:2:
../../nan/nan_converters_43_inl.h: In static member function ‘static Nan::imp::ToFactoryBase<v8::Boolean>::return_t Nan::imp::ToFactory<v8::Boolean>::convert(v8::Local<v8::Value>)’:
../../nan/nan_converters_43_inl.h:18:69: warning: ‘v8::MaybeLocal<v8::Boolean> v8::Value::ToBoolean(v8::Local<v8::Context>) const’ is deprecated: ToBoolean can never throw. Use Local version. [-Wdeprecated-declarations]
       val->To ## TYPE(v8::Isolate::GetCurrent()->GetCurrentContext())          \
                                                                     ^
../../nan/nan_converters_43_inl.h:22:1: note: in expansion of macro ‘X’
 X(Boolean)
 ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/v8-internal.h:14,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:27,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2664:59: note: declared here
                 V8_WARN_UNUSED_RESULT MaybeLocal<Boolean> ToBoolean(
                                                           ^~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../../nan/nan_converters.h:67,
                 from ../../nan/nan.h:202,
                 from ../src/i2c.cc:2:
../../nan/nan_converters_43_inl.h: In static member function ‘static Nan::imp::ValueFactoryBase<bool>::return_t Nan::imp::ToFactory<bool>::convert(v8::Local<v8::Value>)’:
../../nan/nan_converters_43_inl.h:37:57: warning: ‘v8::Maybe<bool> v8::Value::BooleanValue(v8::Local<v8::Context>) const’ is deprecated: BooleanValue can never throw. Use Isolate version. [-Wdeprecated-declarations]
   return val->NAME ## Value(isolate->GetCurrentContext());                     \
                                                         ^
../../nan/nan_converters_43_inl.h:40:1: note: in expansion of macro ‘X’
 X(bool, Boolean)
 ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/v8-internal.h:14,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:27,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2702:51: note: declared here
                 V8_WARN_UNUSED_RESULT Maybe<bool> BooleanValue(
                                                   ^~~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../../nan/nan_new.h:189,
                 from ../../nan/nan.h:203,
                 from ../src/i2c.cc:2:
../../nan/nan_implementation_12_inl.h: In static member function ‘static Nan::imp::FactoryBase<v8::Function>::return_t Nan::imp::Factory<v8::Function>::New(Nan::FunctionCallback, v8::Local<v8::Value>)’:
../../nan/nan_implementation_12_inl.h:105:32: error: no matching function for call to ‘v8::Function::New(v8::Isolate*&, void (&)(const v8::FunctionCallbackInfo<v8::Value>&), v8::Local<v8::Object>&)’
                           , obj));
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:4275:31: note: candidate: ‘static v8::MaybeLocal<v8::Function> v8::Function::New(v8::Local<v8::Context>, v8::FunctionCallback, v8::Local<v8::Value>, int, v8::ConstructorBehavior, v8::SideEffectType)’
   static MaybeLocal<Function> New(
                               ^~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:4275:31: note:   no known conversion for argument 1 from ‘v8::Isolate*’ to ‘v8::Local<v8::Context>’
In file included from ../../nan/nan_new.h:189,
                 from ../../nan/nan.h:203,
                 from ../src/i2c.cc:2:
../../nan/nan_implementation_12_inl.h: In static member function ‘static Nan::imp::FactoryBase<v8::StringObject>::return_t Nan::imp::Factory<v8::StringObject>::New(v8::Local<v8::String>)’:
../../nan/nan_implementation_12_inl.h:337:37: error: no matching function for call to ‘v8::StringObject::New(v8::Local<v8::String>&)’
   return v8::StringObject::New(value).As<v8::StringObject>();
                                     ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:5531:23: note: candidate: ‘static v8::Local<v8::Value> v8::StringObject::New(v8::Isolate*, v8::Local<v8::String>)’
   static Local<Value> New(Isolate* isolate, Local<String> value);
                       ^~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:5531:23: note:   candidate expects 2 arguments, 1 provided
In file included from ../../nan/nan_new.h:189,
                 from ../../nan/nan.h:203,
                 from ../src/i2c.cc:2:
../../nan/nan_implementation_12_inl.h:337:58: error: expected primary-expression before ‘>’ token
   return v8::StringObject::New(value).As<v8::StringObject>();
                                                          ^
../../nan/nan_implementation_12_inl.h:337:60: error: expected primary-expression before ‘)’ token
   return v8::StringObject::New(value).As<v8::StringObject>();
                                                            ^
In file included from ../src/i2c.cc:2:
../../nan/nan.h: In function ‘v8::Local<v8::Value> Nan::MakeCallback(v8::Local<v8::Object>, v8::Local<v8::Function>, int, v8::Local<v8::Value>*)’:
../../nan/nan.h:840:60: warning: ‘v8::Local<v8::Value> node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, v8::Local<v8::Function>, int, v8::Local<v8::Value>*)’ is deprecated: Use MakeCallback(..., async_context) [-Wdeprecated-declarations]
         v8::Isolate::GetCurrent(), target, func, argc, argv);
                                                            ^
In file included from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:182:50: note: declared here
                 NODE_EXTERN v8::Local<v8::Value> MakeCallback(
                                                  ^~~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:101:42: note: in definition of macro ‘NODE_DEPRECATED’
     __attribute__((deprecated(message))) declarator
                                          ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../../nan/nan.h:840:60: warning: ‘v8::Local<v8::Value> node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, v8::Local<v8::Function>, int, v8::Local<v8::Value>*)’ is deprecated: Use MakeCallback(..., async_context) [-Wdeprecated-declarations]
         v8::Isolate::GetCurrent(), target, func, argc, argv);
                                                            ^
In file included from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:182:50: note: declared here
                 NODE_EXTERN v8::Local<v8::Value> MakeCallback(
                                                  ^~~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:101:42: note: in definition of macro ‘NODE_DEPRECATED’
     __attribute__((deprecated(message))) declarator
                                          ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../../nan/nan.h: In function ‘v8::Local<v8::Value> Nan::MakeCallback(v8::Local<v8::Object>, v8::Local<v8::String>, int, v8::Local<v8::Value>*)’:
../../nan/nan.h:855:62: warning: ‘v8::Local<v8::Value> node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, v8::Local<v8::String>, int, v8::Local<v8::Value>*)’ is deprecated: Use MakeCallback(..., async_context) [-Wdeprecated-declarations]
         v8::Isolate::GetCurrent(), target, symbol, argc, argv);
                                                              ^
In file included from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:175:50: note: declared here
                 NODE_EXTERN v8::Local<v8::Value> MakeCallback(
                                                  ^~~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:101:42: note: in definition of macro ‘NODE_DEPRECATED’
     __attribute__((deprecated(message))) declarator
                                          ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../../nan/nan.h:855:62: warning: ‘v8::Local<v8::Value> node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, v8::Local<v8::String>, int, v8::Local<v8::Value>*)’ is deprecated: Use MakeCallback(..., async_context) [-Wdeprecated-declarations]
         v8::Isolate::GetCurrent(), target, symbol, argc, argv);
                                                              ^
In file included from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:175:50: note: declared here
                 NODE_EXTERN v8::Local<v8::Value> MakeCallback(
                                                  ^~~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:101:42: note: in definition of macro ‘NODE_DEPRECATED’
     __attribute__((deprecated(message))) declarator
                                          ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../../nan/nan.h: In function ‘v8::Local<v8::Value> Nan::MakeCallback(v8::Local<v8::Object>, const char*, int, v8::Local<v8::Value>*)’:
../../nan/nan.h:870:62: warning: ‘v8::Local<v8::Value> node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, const char*, int, v8::Local<v8::Value>*)’ is deprecated: Use MakeCallback(..., async_context) [-Wdeprecated-declarations]
         v8::Isolate::GetCurrent(), target, method, argc, argv);
                                                              ^
In file included from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:168:50: note: declared here
                 NODE_EXTERN v8::Local<v8::Value> MakeCallback(
                                                  ^~~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:101:42: note: in definition of macro ‘NODE_DEPRECATED’
     __attribute__((deprecated(message))) declarator
                                          ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../../nan/nan.h:870:62: warning: ‘v8::Local<v8::Value> node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, const char*, int, v8::Local<v8::Value>*)’ is deprecated: Use MakeCallback(..., async_context) [-Wdeprecated-declarations]
         v8::Isolate::GetCurrent(), target, method, argc, argv);
                                                              ^
In file included from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:168:50: note: declared here
                 NODE_EXTERN v8::Local<v8::Value> MakeCallback(
                                                  ^~~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:101:42: note: in definition of macro ‘NODE_DEPRECATED’
     __attribute__((deprecated(message))) declarator
                                          ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../../nan/nan.h: In constructor ‘Nan::Utf8String::Utf8String(v8::Local<v8::Value>)’:
../../nan/nan.h:916:53: error: no matching function for call to ‘v8::Value::ToString()’
       v8::Local<v8::String> string = from->ToString();
                                                     ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2668:44: note: candidate: ‘v8::MaybeLocal<v8::String> v8::Value::ToString(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT MaybeLocal<String> ToString(
                                            ^~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2668:44: note:   candidate expects 1 argument, 0 provided
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/v8-internal.h:14,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:27,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2684:31: note: candidate: ‘v8::Local<v8::String> v8::Value::ToString(v8::Isolate*) const’
                 Local<String> ToString(Isolate* isolate) const);
                               ^~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2684:31: note:   candidate expects 1 argument, 0 provided
                 Local<String> ToString(Isolate* isolate) const);
                               ^~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../../nan/nan.h:926:74: error: no matching function for call to ‘v8::String::WriteUtf8(char*&, int, int, const int&)’
         length_ = string->WriteUtf8(str_, static_cast<int>(len), 0, flags);
                                                                          ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2878:7: note: candidate: ‘int v8::String::WriteUtf8(v8::Isolate*, char*, int, int*, int) const’
   int WriteUtf8(Isolate* isolate, char* buffer, int length = -1,
       ^~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2878:7: note:   no known conversion for argument 1 from ‘char*’ to ‘v8::Isolate*’
In file included from ../src/i2c.cc:2:
../../nan/nan.h: In member function ‘v8::Local<v8::Value> Nan::Callback::Call_(v8::Isolate*, v8::Local<v8::Object>, int, v8::Local<v8::Value>*) const’:
../../nan/nan.h:1484:5: warning: ‘v8::Local<v8::Value> node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, v8::Local<v8::Function>, int, v8::Local<v8::Value>*)’ is deprecated: Use MakeCallback(..., async_context) [-Wdeprecated-declarations]
     ));
     ^
In file included from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:182:50: note: declared here
                 NODE_EXTERN v8::Local<v8::Value> MakeCallback(
                                                  ^~~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:101:42: note: in definition of macro ‘NODE_DEPRECATED’
     __attribute__((deprecated(message))) declarator
                                          ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../../nan/nan.h:1484:5: warning: ‘v8::Local<v8::Value> node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, v8::Local<v8::Function>, int, v8::Local<v8::Value>*)’ is deprecated: Use MakeCallback(..., async_context) [-Wdeprecated-declarations]
     ));
     ^
In file included from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:182:50: note: declared here
                 NODE_EXTERN v8::Local<v8::Value> MakeCallback(
                                                  ^~~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:101:42: note: in definition of macro ‘NODE_DEPRECATED’
     __attribute__((deprecated(message))) declarator
                                          ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../../nan/nan.h: In member function ‘void Nan::AsyncWorker::SaveToPersistent(const char*, const v8::Local<v8::Value>&)’:
../../nan/nan.h:1538:64: warning: ‘bool v8::Object::Set(v8::Local<v8::Value>, v8::Local<v8::Value>)’ is deprecated: Use maybe version [-Wdeprecated-declarations]
     New(persistentHandle)->Set(New(key).ToLocalChecked(), value);
                                                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/v8-internal.h:14,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:27,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:3499:22: note: declared here
                 bool Set(Local<Value> key, Local<Value> value));
                      ^~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../../nan/nan.h: In member function ‘void Nan::AsyncWorker::SaveToPersistent(const v8::Local<v8::String>&, const v8::Local<v8::Value>&)’:
../../nan/nan.h:1544:42: warning: ‘bool v8::Object::Set(v8::Local<v8::Value>, v8::Local<v8::Value>)’ is deprecated: Use maybe version [-Wdeprecated-declarations]
     New(persistentHandle)->Set(key, value);
                                          ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/v8-internal.h:14,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:27,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:3499:22: note: declared here
                 bool Set(Local<Value> key, Local<Value> value));
                      ^~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../../nan/nan.h: In member function ‘void Nan::AsyncWorker::SaveToPersistent(uint32_t, const v8::Local<v8::Value>&)’:
../../nan/nan.h:1550:44: warning: ‘bool v8::Object::Set(uint32_t, v8::Local<v8::Value>)’ is deprecated: Use maybe version [-Wdeprecated-declarations]
     New(persistentHandle)->Set(index, value);
                                            ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/v8-internal.h:14,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:27,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:3508:22: note: declared here
                 bool Set(uint32_t index, Local<Value> value));
                      ^~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../../nan/nan.h: In member function ‘v8::Local<v8::Value> Nan::AsyncWorker::GetFromPersistent(const char*) const’:
../../nan/nan.h:1556:61: warning: ‘v8::Local<v8::Value> v8::Object::Get(v8::Local<v8::Value>)’ is deprecated: Use maybe version [-Wdeprecated-declarations]
         New(persistentHandle)->Get(New(key).ToLocalChecked()));
                                                             ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/v8-internal.h:14,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:27,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:3553:51: note: declared here
   V8_DEPRECATED("Use maybe version", Local<Value> Get(Local<Value> key));
                                                   ^~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../../nan/nan.h: In member function ‘v8::Local<v8::Value> Nan::AsyncWorker::GetFromPersistent(const v8::Local<v8::String>&) const’:
../../nan/nan.h:1562:55: warning: ‘v8::Local<v8::Value> v8::Object::Get(v8::Local<v8::Value>)’ is deprecated: Use maybe version [-Wdeprecated-declarations]
     return scope.Escape(New(persistentHandle)->Get(key));
                                                       ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/v8-internal.h:14,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:27,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:3553:51: note: declared here
   V8_DEPRECATED("Use maybe version", Local<Value> Get(Local<Value> key));
                                                   ^~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../../nan/nan.h: In member function ‘v8::Local<v8::Value> Nan::AsyncWorker::GetFromPersistent(uint32_t) const’:
../../nan/nan.h:1567:57: warning: ‘v8::Local<v8::Value> v8::Object::Get(uint32_t)’ is deprecated: Use maybe version [-Wdeprecated-declarations]
     return scope.Escape(New(persistentHandle)->Get(index));
                                                         ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/v8-internal.h:14,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:27,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:3557:51: note: declared here
   V8_DEPRECATED("Use maybe version", Local<Value> Get(uint32_t index));
                                                   ^~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../../nan/nan.h: In function ‘void Nan::AsyncQueueWorker(Nan::AsyncWorker*)’:
../../nan/nan.h:1875:62: warning: cast between incompatible function types from ‘void (*)(uv_work_t*)’ {aka ‘void (*)(uv_work_s*)’} to ‘uv_after_work_cb’ {aka ‘void (*)(uv_work_s*, int)’} [-Wcast-function-type]
     , reinterpret_cast<uv_after_work_cb>(AsyncExecuteComplete)
                                                              ^
In file included from /usr/include/c++/8/cassert:44,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/node_object_wrap.h:26,
                 from ../../nan/nan.h:53,
                 from ../src/i2c.cc:2:
../../nan/nan_object_wrap.h: In destructor ‘virtual Nan::ObjectWrap::~ObjectWrap()’:
../../nan/nan_object_wrap.h:24:25: error: ‘class Nan::Persistent<v8::Object>’ has no member named ‘IsNearDeath’
     assert(persistent().IsNearDeath());
                         ^~~~~~~~~~~
In file included from ../../nan/nan.h:2365,
                 from ../src/i2c.cc:2:
../../nan/nan_object_wrap.h: In member function ‘void Nan::ObjectWrap::MakeWeak()’:
../../nan/nan_object_wrap.h:67:34: warning: ‘void v8::PersistentBase<T>::MarkIndependent() [with T = v8::Object]’ is deprecated: Weak objects are always considered independent. Use TracedGlobal when trying to use EmbedderHeapTracer. Use a strong handle when trying to keep an object alive. [-Wdeprecated-declarations]
     persistent().MarkIndependent();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/v8-internal.h:14,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:27,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:570:22: note: declared here
       V8_INLINE void MarkIndependent());
                      ^~~~~~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from /usr/include/c++/8/cassert:44,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/node_object_wrap.h:26,
                 from ../../nan/nan.h:53,
                 from ../src/i2c.cc:2:
../../nan/nan_object_wrap.h: In static member function ‘static void Nan::ObjectWrap::WeakCallback(const v8::WeakCallbackInfo<Nan::ObjectWrap>&)’:
../../nan/nan_object_wrap.h:124:26: error: ‘class Nan::Persistent<v8::Object>’ has no member named ‘IsNearDeath’
     assert(wrap->handle_.IsNearDeath());
                          ^~~~~~~~~~~
In file included from ../src/i2c.cc:1:
../src/i2c.cc: At global scope:
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:608:43: warning: cast between incompatible function types from ‘void (*)(Nan::ADDON_REGISTER_FUNCTION_ARGS_TYPE)’ {aka ‘void (*)(v8::Local<v8::Object>)’} to ‘node::addon_register_func’ {aka ‘void (*)(v8::Local<v8::Object>, v8::Local<v8::Value>, void*)’} [-Wcast-function-type]
       (node::addon_register_func) (regfunc),                          \
                                           ^
/home/pi/.cache/node-gyp/12.18.0/include/node/node.h:642:3: note: in expansion of macro ‘NODE_MODULE_X’
   NODE_MODULE_X(modname, regfunc, NULL, 0)  // NOLINT (readability/null_usage)
   ^~~~~~~~~~~~~
../src/i2c.cc:88:1: note: in expansion of macro ‘NODE_MODULE’
 NODE_MODULE(i2c, InitAll)
 ^~~~~~~~~~~
In file included from ../src/i2c.cc:95:
../src/./i2cfuncs.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE I2cFuncsAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./i2cfuncs.cc:48:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:95:
../src/./i2cfuncs.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE I2cFuncsSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./i2cfuncs.cc:60:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:96:
../src/./readbyte.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReadByteAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./readbyte.cc:49:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:96:
../src/./readbyte.cc:50:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:96:
../src/./readbyte.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReadByteSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./readbyte.cc:62:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:96:
../src/./readbyte.cc:63:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:97:
../src/./readword.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReadWordAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./readword.cc:49:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:97:
../src/./readword.cc:50:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:97:
../src/./readword.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReadWordSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./readword.cc:62:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:97:
../src/./readword.cc:63:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:98:
../src/./readblock.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReadBlockAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./readblock.cc:66:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:98:
../src/./readblock.cc:67:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:98:
../src/./readblock.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReadBlockSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./readblock.cc:98:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:98:
../src/./readblock.cc:99:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:99:
../src/./readi2cblock.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReadI2cBlockAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./readi2cblock.cc:69:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:99:
../src/./readi2cblock.cc:70:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:99:
../src/./readi2cblock.cc:71:39: error: no matching function for call to ‘v8::Value::Uint32Value()’
   __u32 length = info[2]->Uint32Value();
                                       ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2707:41: note: candidate: ‘v8::Maybe<unsigned int> v8::Value::Uint32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<uint32_t> Uint32Value(
                                         ^~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2707:41: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:99:
../src/./readi2cblock.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReadI2cBlockSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./readi2cblock.cc:109:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:99:
../src/./readi2cblock.cc:110:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:99:
../src/./readi2cblock.cc:111:39: error: no matching function for call to ‘v8::Value::Uint32Value()’
   __u32 length = info[2]->Uint32Value();
                                       ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2707:41: note: candidate: ‘v8::Maybe<unsigned int> v8::Value::Uint32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<uint32_t> Uint32Value(
                                         ^~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2707:41: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:100:
../src/./receivebyte.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReceiveByteAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./receivebyte.cc:48:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:100:
../src/./receivebyte.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReceiveByteSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./receivebyte.cc:60:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:101:
../src/./sendbyte.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE SendByteAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./sendbyte.cc:47:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:101:
../src/./sendbyte.cc:48:35: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 byte = info[1]->Int32Value();
                                   ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:101:
../src/./sendbyte.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE SendByteSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./sendbyte.cc:60:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:101:
../src/./sendbyte.cc:61:35: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 byte = info[1]->Int32Value();
                                   ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:102:
../src/./setaddr.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE SetAddrAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./setaddr.cc:47:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:102:
../src/./setaddr.cc:48:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   int addr = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:102:
../src/./setaddr.cc:49:44: error: no matching function for call to ‘v8::Value::BooleanValue()’
   bool forceAccess = info[2]->BooleanValue();
                                            ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2699:8: note: candidate: ‘bool v8::Value::BooleanValue(v8::Isolate*) const’
   bool BooleanValue(Isolate* isolate) const;
        ^~~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2699:8: note:   candidate expects 1 argument, 0 provided
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/v8-internal.h:14,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:27,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2702:51: note: candidate: ‘v8::Maybe<bool> v8::Value::BooleanValue(v8::Local<v8::Context>) const’
                 V8_WARN_UNUSED_RESULT Maybe<bool> BooleanValue(
                                                   ^~~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2702:51: note:   candidate expects 1 argument, 0 provided
                 V8_WARN_UNUSED_RESULT Maybe<bool> BooleanValue(
                                                   ^~~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:102:
../src/./setaddr.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE SetAddrSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./setaddr.cc:61:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:102:
../src/./setaddr.cc:62:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   int addr = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:102:
../src/./setaddr.cc:63:44: error: no matching function for call to ‘v8::Value::BooleanValue()’
   bool forceAccess = info[2]->BooleanValue();
                                            ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2699:8: note: candidate: ‘bool v8::Value::BooleanValue(v8::Isolate*) const’
   bool BooleanValue(Isolate* isolate) const;
        ^~~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2699:8: note:   candidate expects 1 argument, 0 provided
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/v8-internal.h:14,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:27,
                 from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2702:51: note: candidate: ‘v8::Maybe<bool> v8::Value::BooleanValue(v8::Local<v8::Context>) const’
                 V8_WARN_UNUSED_RESULT Maybe<bool> BooleanValue(
                                                   ^~~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2702:51: note:   candidate expects 1 argument, 0 provided
                 V8_WARN_UNUSED_RESULT Maybe<bool> BooleanValue(
                                                   ^~~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:103:
../src/./writebyte.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteByteAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writebyte.cc:49:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:103:
../src/./writebyte.cc:50:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:103:
../src/./writebyte.cc:51:35: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 byte = info[2]->Int32Value();
                                   ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:103:
../src/./writebyte.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteByteSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writebyte.cc:63:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:103:
../src/./writebyte.cc:64:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:103:
../src/./writebyte.cc:65:35: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 byte = info[2]->Int32Value();
                                   ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:104:
../src/./writeword.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteWordAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writeword.cc:49:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:104:
../src/./writeword.cc:50:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:104:
../src/./writeword.cc:51:36: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u16 word = info[2]->Int32Value();
                                    ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:104:
../src/./writeword.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteWordSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writeword.cc:64:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:104:
../src/./writeword.cc:65:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:104:
../src/./writeword.cc:66:36: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u16 word = info[2]->Int32Value();
                                    ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:105:
../src/./writeblock.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteBlockAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writeblock.cc:70:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:105:
../src/./writeblock.cc:71:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:105:
../src/./writeblock.cc:72:39: error: no matching function for call to ‘v8::Value::Uint32Value()’
   __u32 length = info[2]->Uint32Value();
                                       ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2707:41: note: candidate: ‘v8::Maybe<unsigned int> v8::Value::Uint32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<uint32_t> Uint32Value(
                                         ^~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2707:41: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:105:
../src/./writeblock.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteBlockSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writeblock.cc:110:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:105:
../src/./writeblock.cc:111:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:105:
../src/./writeblock.cc:112:39: error: no matching function for call to ‘v8::Value::Uint32Value()’
   __u32 length = info[2]->Uint32Value();
                                       ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2707:41: note: candidate: ‘v8::Maybe<unsigned int> v8::Value::Uint32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<uint32_t> Uint32Value(
                                         ^~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2707:41: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:106:
../src/./writei2cblock.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteI2cBlockAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writei2cblock.cc:68:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:106:
../src/./writei2cblock.cc:69:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:106:
../src/./writei2cblock.cc:70:39: error: no matching function for call to ‘v8::Value::Uint32Value()’
   __u32 length = info[2]->Uint32Value();
                                       ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2707:41: note: candidate: ‘v8::Maybe<unsigned int> v8::Value::Uint32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<uint32_t> Uint32Value(
                                         ^~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2707:41: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:106:
../src/./writei2cblock.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteI2cBlockSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writei2cblock.cc:108:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:106:
../src/./writei2cblock.cc:109:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:106:
../src/./writei2cblock.cc:110:39: error: no matching function for call to ‘v8::Value::Uint32Value()’
   __u32 length = info[2]->Uint32Value();
                                       ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2707:41: note: candidate: ‘v8::Maybe<unsigned int> v8::Value::Uint32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<uint32_t> Uint32Value(
                                         ^~~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2707:41: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:107:
../src/./writequick.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteQuickAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writequick.cc:47:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:107:
../src/./writequick.cc:48:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 bit = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:107:
../src/./writequick.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteQuickSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writequick.cc:60:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:107:
../src/./writequick.cc:61:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 bit = info[1]->Int32Value();
                                  ^
In file included from /home/pi/.cache/node-gyp/12.18.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/pi/.cache/node-gyp/12.18.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
make: *** [i2c.target.mk:111: Release/obj.target/i2c/src/i2c.o] Error 1
make: Leaving directory '/home/pi/node_modules/iobroker.i2c/node_modules/i2c-bus/build'
gyp ERR! build error
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/usr/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:194:23)
gyp ERR! stack     at ChildProcess.emit (events.js:315:20)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:275:12)
gyp ERR! System Linux 4.19.75-v7+
gyp ERR! command "/usr/bin/node" "/usr/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /home/pi/node_modules/iobroker.i2c/node_modules/i2c-bus
gyp ERR! node -v v12.18.0
gyp ERR! node-gyp -v v5.1.0
gyp ERR! not ok
npm WARN enoent ENOENT: no such file or directory, open '/home/pi/package.json'
npm WARN pi No description
npm WARN pi No repository field.
npm WARN pi No README data
npm WARN pi No license field.

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! i2c-bus@1.2.5 install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the i2c-bus@1.2.5 install script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/pi/.npm/_logs/2020-06-09T10_48_39_792Z-debug.log

[AlCalzone]

@cavemanatwork sagte in I2C Adapter lässt sich nicht installieren:

/home/pi/node_modules/iobroker.i2c/

Es fängt damit an, dass du im falschen Ordner installierst. Adapter-Installationen immer in /opt/iobroker.

Den Build-Fehler kann ich beim Überfliegen nicht identifizieren, muss später nochmal schauen.

[cavemanatwork]

Lasst mal gut sein.
Ich hab heute früh node auf die empfohlene Version 12 umgesellt, vielleicht ist dass das Problem.
Vielleicht ist halt grad dieser Adapter noch nicht reif dafür.
Ein Downgrade brachte jetzt zwar auch keinen Erfolg, aber ich fang nochmal von vorn an.
Leider verliere ich so langsam das Vertrauen in die langfristige Zuverlässigkeit so eines Systems.

Trotzdem tausend Dank für alle die reingeschaut haben.

Beste Grüße
Michael

[grooovie]

@AlCalzone bei mir funktioniert dieser adpater auch nicht

ich erhalte ebenso nur fehlermeldungen, bei der admininstallation

manuel habe ich es auch versucht, days endete hiermit:

pi@PoststrasseZentralheizung:~ $ cd /opt/iobroker
pi@PoststrasseZentralheizung:/opt/iobroker $ npm i iobroker.i2c

> i2c-bus@1.2.5 install /opt/iobroker/node_modules/i2c-bus
> node-gyp rebuild

make: Entering directory '/opt/iobroker/node_modules/i2c-bus/build'
  CXX(target) Release/obj.target/i2c/src/i2c.o
In file included from ../node_modules/nan/nan_converters.h:67,
                 from ../node_modules/nan/nan.h:202,
                 from ../src/i2c.cc:2:
../node_modules/nan/nan_converters_43_inl.h: In static member function ‘static Nan::imp::ToFactoryBase<v8::Boolean>::return_t Nan::imp::ToFactory<v8::Boolean>::convert(v8::Local<v8::Value>)’:
../node_modules/nan/nan_converters_43_inl.h:18:69: warning: ‘v8::MaybeLocal<v8::Boolean> v8::Value::ToBoolean(v8::Local<v8::Context>) const’ is deprecated: ToBoolean can never throw. Use Local version. [-Wdeprecated-declarations]
       val->To ## TYPE(v8::Isolate::GetCurrent()->GetCurrentContext())          \
                                                                     ^
../node_modules/nan/nan_converters_43_inl.h:22:1: note: in expansion of macro ‘X’
 X(Boolean)
 ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8-internal.h:14,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:27,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2664:59: note: declared here
                 V8_WARN_UNUSED_RESULT MaybeLocal<Boolean> ToBoolean(
                                                           ^~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../node_modules/nan/nan_converters.h:67,
                 from ../node_modules/nan/nan.h:202,
                 from ../src/i2c.cc:2:
../node_modules/nan/nan_converters_43_inl.h: In static member function ‘static Nan::imp::ValueFactoryBase<bool>::return_t Nan::imp::ToFactory<bool>::convert(v8::Local<v8::Value>)’:
../node_modules/nan/nan_converters_43_inl.h:37:57: warning: ‘v8::Maybe<bool> v8::Value::BooleanValue(v8::Local<v8::Context>) const’ is deprecated: BooleanValue can never throw. Use Isolate version. [-Wdeprecated-declarations]
   return val->NAME ## Value(isolate->GetCurrentContext());                     \
                                                         ^
../node_modules/nan/nan_converters_43_inl.h:40:1: note: in expansion of macro ‘X’
 X(bool, Boolean)
 ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8-internal.h:14,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:27,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2702:51: note: declared here
                 V8_WARN_UNUSED_RESULT Maybe<bool> BooleanValue(
                                                   ^~~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../node_modules/nan/nan_new.h:189,
                 from ../node_modules/nan/nan.h:203,
                 from ../src/i2c.cc:2:
../node_modules/nan/nan_implementation_12_inl.h: In static member function ‘static Nan::imp::FactoryBase<v8::Function>::return_t Nan::imp::Factory<v8::Function>::New(Nan::FunctionCallback, v8::Local<v8::Value>)’:
../node_modules/nan/nan_implementation_12_inl.h:105:32: error: no matching function for call to ‘v8::Function::New(v8::Isolate*&, void (&)(const v8::FunctionCallbackInfo<v8::Value>&), v8::Local<v8::Object>&)’
                           , obj));
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:4275:31: note: candidate: ‘static v8::MaybeLocal<v8::Function> v8::Function::New(v8::Local<v8::Context>, v8::FunctionCallback, v8::Local<v8::Value>, int, v8::ConstructorBehavior, v8::SideEffectType)’
   static MaybeLocal<Function> New(
                               ^~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:4275:31: note:   no known conversion for argument 1 from ‘v8::Isolate*’ to ‘v8::Local<v8::Context>’
In file included from ../node_modules/nan/nan_new.h:189,
                 from ../node_modules/nan/nan.h:203,
                 from ../src/i2c.cc:2:
../node_modules/nan/nan_implementation_12_inl.h: In static member function ‘static Nan::imp::FactoryBase<v8::StringObject>::return_t Nan::imp::Factory<v8::StringObject>::New(v8::Local<v8::String>)’:
../node_modules/nan/nan_implementation_12_inl.h:337:37: error: no matching function for call to ‘v8::StringObject::New(v8::Local<v8::String>&)’
   return v8::StringObject::New(value).As<v8::StringObject>();
                                     ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:5531:23: note: candidate: ‘static v8::Local<v8::Value> v8::StringObject::New(v8::Isolate*, v8::Local<v8::String>)’
   static Local<Value> New(Isolate* isolate, Local<String> value);
                       ^~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:5531:23: note:   candidate expects 2 arguments, 1 provided
In file included from ../node_modules/nan/nan_new.h:189,
                 from ../node_modules/nan/nan.h:203,
                 from ../src/i2c.cc:2:
../node_modules/nan/nan_implementation_12_inl.h:337:58: error: expected primary-expression before ‘>’ token
   return v8::StringObject::New(value).As<v8::StringObject>();
                                                          ^
../node_modules/nan/nan_implementation_12_inl.h:337:60: error: expected primary-expression before ‘)’ token
   return v8::StringObject::New(value).As<v8::StringObject>();
                                                            ^
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h: In function ‘v8::Local<v8::Value> Nan::MakeCallback(v8::Local<v8::Object>, v8::Local<v8::Function>, int, v8::Local<v8::Value>*)’:
../node_modules/nan/nan.h:840:60: warning: ‘v8::Local<v8::Value> node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, v8::Local<v8::Function>, int, v8::Local<v8::Value>*)’ is deprecated: Use MakeCallback(..., async_context) [-Wdeprecated-declarations]
         v8::Isolate::GetCurrent(), target, func, argc, argv);
                                                            ^
In file included from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:183:50: note: declared here
                 NODE_EXTERN v8::Local<v8::Value> MakeCallback(
                                                  ^~~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:102:42: note: in definition of macro ‘NODE_DEPRECATED’
     __attribute__((deprecated(message))) declarator
                                          ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h:840:60: warning: ‘v8::Local<v8::Value> node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, v8::Local<v8::Function>, int, v8::Local<v8::Value>*)’ is deprecated: Use MakeCallback(..., async_context) [-Wdeprecated-declarations]
         v8::Isolate::GetCurrent(), target, func, argc, argv);
                                                            ^
In file included from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:183:50: note: declared here
                 NODE_EXTERN v8::Local<v8::Value> MakeCallback(
                                                  ^~~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:102:42: note: in definition of macro ‘NODE_DEPRECATED’
     __attribute__((deprecated(message))) declarator
                                          ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h: In function ‘v8::Local<v8::Value> Nan::MakeCallback(v8::Local<v8::Object>, v8::Local<v8::String>, int, v8::Local<v8::Value>*)’:
../node_modules/nan/nan.h:855:62: warning: ‘v8::Local<v8::Value> node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, v8::Local<v8::String>, int, v8::Local<v8::Value>*)’ is deprecated: Use MakeCallback(..., async_context) [-Wdeprecated-declarations]
         v8::Isolate::GetCurrent(), target, symbol, argc, argv);
                                                              ^
In file included from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:176:50: note: declared here
                 NODE_EXTERN v8::Local<v8::Value> MakeCallback(
                                                  ^~~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:102:42: note: in definition of macro ‘NODE_DEPRECATED’
     __attribute__((deprecated(message))) declarator
                                          ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h:855:62: warning: ‘v8::Local<v8::Value> node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, v8::Local<v8::String>, int, v8::Local<v8::Value>*)’ is deprecated: Use MakeCallback(..., async_context) [-Wdeprecated-declarations]
         v8::Isolate::GetCurrent(), target, symbol, argc, argv);
                                                              ^
In file included from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:176:50: note: declared here
                 NODE_EXTERN v8::Local<v8::Value> MakeCallback(
                                                  ^~~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:102:42: note: in definition of macro ‘NODE_DEPRECATED’
     __attribute__((deprecated(message))) declarator
                                          ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h: In function ‘v8::Local<v8::Value> Nan::MakeCallback(v8::Local<v8::Object>, const char*, int, v8::Local<v8::Value>*)’:
../node_modules/nan/nan.h:870:62: warning: ‘v8::Local<v8::Value> node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, const char*, int, v8::Local<v8::Value>*)’ is deprecated: Use MakeCallback(..., async_context) [-Wdeprecated-declarations]
         v8::Isolate::GetCurrent(), target, method, argc, argv);
                                                              ^
In file included from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:169:50: note: declared here
                 NODE_EXTERN v8::Local<v8::Value> MakeCallback(
                                                  ^~~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:102:42: note: in definition of macro ‘NODE_DEPRECATED’
     __attribute__((deprecated(message))) declarator
                                          ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h:870:62: warning: ‘v8::Local<v8::Value> node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, const char*, int, v8::Local<v8::Value>*)’ is deprecated: Use MakeCallback(..., async_context) [-Wdeprecated-declarations]
         v8::Isolate::GetCurrent(), target, method, argc, argv);
                                                              ^
In file included from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:169:50: note: declared here
                 NODE_EXTERN v8::Local<v8::Value> MakeCallback(
                                                  ^~~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:102:42: note: in definition of macro ‘NODE_DEPRECATED’
     __attribute__((deprecated(message))) declarator
                                          ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h: In constructor ‘Nan::Utf8String::Utf8String(v8::Local<v8::Value>)’:
../node_modules/nan/nan.h:916:53: error: no matching function for call to ‘v8::Value::ToString()’
       v8::Local<v8::String> string = from->ToString();
                                                     ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2668:44: note: candidate: ‘v8::MaybeLocal<v8::String> v8::Value::ToString(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT MaybeLocal<String> ToString(
                                            ^~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2668:44: note:   candidate expects 1 argument, 0 provided
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8-internal.h:14,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:27,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2684:31: note: candidate: ‘v8::Local<v8::String> v8::Value::ToString(v8::Isolate*) const’
                 Local<String> ToString(Isolate* isolate) const);
                               ^~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2684:31: note:   candidate expects 1 argument, 0 provided
                 Local<String> ToString(Isolate* isolate) const);
                               ^~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h:926:74: error: no matching function for call to ‘v8::String::WriteUtf8(char*&, int, int, const int&)’
         length_ = string->WriteUtf8(str_, static_cast<int>(len), 0, flags);
                                                                          ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2878:7: note: candidate: ‘int v8::String::WriteUtf8(v8::Isolate*, char*, int, int*, int) const’
   int WriteUtf8(Isolate* isolate, char* buffer, int length = -1,
       ^~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2878:7: note:   no known conversion for argument 1 from ‘char*’ to ‘v8::Isolate*’
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h: In member function ‘v8::Local<v8::Value> Nan::Callback::Call_(v8::Isolate*, v8::Local<v8::Object>, int, v8::Local<v8::Value>*) const’:
../node_modules/nan/nan.h:1484:5: warning: ‘v8::Local<v8::Value> node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, v8::Local<v8::Function>, int, v8::Local<v8::Value>*)’ is deprecated: Use MakeCallback(..., async_context) [-Wdeprecated-declarations]
     ));
     ^
In file included from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:183:50: note: declared here
                 NODE_EXTERN v8::Local<v8::Value> MakeCallback(
                                                  ^~~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:102:42: note: in definition of macro ‘NODE_DEPRECATED’
     __attribute__((deprecated(message))) declarator
                                          ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h:1484:5: warning: ‘v8::Local<v8::Value> node::MakeCallback(v8::Isolate*, v8::Local<v8::Object>, v8::Local<v8::Function>, int, v8::Local<v8::Value>*)’ is deprecated: Use MakeCallback(..., async_context) [-Wdeprecated-declarations]
     ));
     ^
In file included from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:183:50: note: declared here
                 NODE_EXTERN v8::Local<v8::Value> MakeCallback(
                                                  ^~~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:102:42: note: in definition of macro ‘NODE_DEPRECATED’
     __attribute__((deprecated(message))) declarator
                                          ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h: In member function ‘void Nan::AsyncWorker::SaveToPersistent(const char*, const v8::Local<v8::Value>&)’:
../node_modules/nan/nan.h:1538:64: warning: ‘bool v8::Object::Set(v8::Local<v8::Value>, v8::Local<v8::Value>)’ is deprecated: Use maybe version [-Wdeprecated-declarations]
     New(persistentHandle)->Set(New(key).ToLocalChecked(), value);
                                                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8-internal.h:14,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:27,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:3499:22: note: declared here
                 bool Set(Local<Value> key, Local<Value> value));
                      ^~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h: In member function ‘void Nan::AsyncWorker::SaveToPersistent(const v8::Local<v8::String>&, const v8::Local<v8::Value>&)’:
../node_modules/nan/nan.h:1544:42: warning: ‘bool v8::Object::Set(v8::Local<v8::Value>, v8::Local<v8::Value>)’ is deprecated: Use maybe version [-Wdeprecated-declarations]
     New(persistentHandle)->Set(key, value);
                                          ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8-internal.h:14,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:27,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:3499:22: note: declared here
                 bool Set(Local<Value> key, Local<Value> value));
                      ^~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h: In member function ‘void Nan::AsyncWorker::SaveToPersistent(uint32_t, const v8::Local<v8::Value>&)’:
../node_modules/nan/nan.h:1550:44: warning: ‘bool v8::Object::Set(uint32_t, v8::Local<v8::Value>)’ is deprecated: Use maybe version [-Wdeprecated-declarations]
     New(persistentHandle)->Set(index, value);
                                            ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8-internal.h:14,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:27,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:3508:22: note: declared here
                 bool Set(uint32_t index, Local<Value> value));
                      ^~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h: In member function ‘v8::Local<v8::Value> Nan::AsyncWorker::GetFromPersistent(const char*) const’:
../node_modules/nan/nan.h:1556:61: warning: ‘v8::Local<v8::Value> v8::Object::Get(v8::Local<v8::Value>)’ is deprecated: Use maybe version [-Wdeprecated-declarations]
         New(persistentHandle)->Get(New(key).ToLocalChecked()));
                                                             ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8-internal.h:14,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:27,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:3553:51: note: declared here
   V8_DEPRECATED("Use maybe version", Local<Value> Get(Local<Value> key));
                                                   ^~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h: In member function ‘v8::Local<v8::Value> Nan::AsyncWorker::GetFromPersistent(const v8::Local<v8::String>&) const’:
../node_modules/nan/nan.h:1562:55: warning: ‘v8::Local<v8::Value> v8::Object::Get(v8::Local<v8::Value>)’ is deprecated: Use maybe version [-Wdeprecated-declarations]
     return scope.Escape(New(persistentHandle)->Get(key));
                                                       ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8-internal.h:14,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:27,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:3553:51: note: declared here
   V8_DEPRECATED("Use maybe version", Local<Value> Get(Local<Value> key));
                                                   ^~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h: In member function ‘v8::Local<v8::Value> Nan::AsyncWorker::GetFromPersistent(uint32_t) const’:
../node_modules/nan/nan.h:1567:57: warning: ‘v8::Local<v8::Value> v8::Object::Get(uint32_t)’ is deprecated: Use maybe version [-Wdeprecated-declarations]
     return scope.Escape(New(persistentHandle)->Get(index));
                                                         ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8-internal.h:14,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:27,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:3557:51: note: declared here
   V8_DEPRECATED("Use maybe version", Local<Value> Get(uint32_t index));
                                                   ^~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:2:
../node_modules/nan/nan.h: In function ‘void Nan::AsyncQueueWorker(Nan::AsyncWorker*)’:
../node_modules/nan/nan.h:1875:62: warning: cast between incompatible function types from ‘void (*)(uv_work_t*)’ {aka ‘void (*)(uv_work_s*)’} to ‘uv_after_work_cb’ {aka ‘void (*)(uv_work_s*, int)’} [-Wcast-function-type]
     , reinterpret_cast<uv_after_work_cb>(AsyncExecuteComplete)
                                                              ^
In file included from /usr/include/c++/8/cassert:44,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node_object_wrap.h:26,
                 from ../node_modules/nan/nan.h:53,
                 from ../src/i2c.cc:2:
../node_modules/nan/nan_object_wrap.h: In destructor ‘virtual Nan::ObjectWrap::~ObjectWrap()’:
../node_modules/nan/nan_object_wrap.h:24:25: error: ‘class Nan::Persistent<v8::Object>’ has no member named ‘IsNearDeath’
     assert(persistent().IsNearDeath());
                         ^~~~~~~~~~~
In file included from ../node_modules/nan/nan.h:2365,
                 from ../src/i2c.cc:2:
../node_modules/nan/nan_object_wrap.h: In member function ‘void Nan::ObjectWrap::MakeWeak()’:
../node_modules/nan/nan_object_wrap.h:67:34: warning: ‘void v8::PersistentBase<T>::MarkIndependent() [with T = v8::Object]’ is deprecated: Weak objects are always considered independent. Use TracedGlobal when trying to use EmbedderHeapTracer. Use a strong handle when trying to keep an object alive. [-Wdeprecated-declarations]
     persistent().MarkIndependent();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8-internal.h:14,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:27,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:570:22: note: declared here
       V8_INLINE void MarkIndependent());
                      ^~~~~~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from /usr/include/c++/8/cassert:44,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node_object_wrap.h:26,
                 from ../node_modules/nan/nan.h:53,
                 from ../src/i2c.cc:2:
../node_modules/nan/nan_object_wrap.h: In static member function ‘static void Nan::ObjectWrap::WeakCallback(const v8::WeakCallbackInfo<Nan::ObjectWrap>&)’:
../node_modules/nan/nan_object_wrap.h:124:26: error: ‘class Nan::Persistent<v8::Object>’ has no member named ‘IsNearDeath’
     assert(wrap->handle_.IsNearDeath());
                          ^~~~~~~~~~~
In file included from ../src/i2c.cc:1:
../src/i2c.cc: At global scope:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:727:43: warning: cast between incompatible function types from ‘void (*)(Nan::ADDON_REGISTER_FUNCTION_ARGS_TYPE)’ {aka ‘void (*)(v8::Local<v8::Object>)’} to ‘node::addon_register_func’ {aka ‘void (*)(v8::Local<v8::Object>, v8::Local<v8::Value>, void*)’} [-Wcast-function-type]
       (node::addon_register_func) (regfunc),                          \
                                           ^
/home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:761:3: note: in expansion of macro ‘NODE_MODULE_X’
   NODE_MODULE_X(modname, regfunc, NULL, 0)  // NOLINT (readability/null_usage)
   ^~~~~~~~~~~~~
../src/i2c.cc:88:1: note: in expansion of macro ‘NODE_MODULE’
 NODE_MODULE(i2c, InitAll)
 ^~~~~~~~~~~
In file included from ../src/i2c.cc:95:
../src/./i2cfuncs.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE I2cFuncsAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./i2cfuncs.cc:48:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:95:
../src/./i2cfuncs.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE I2cFuncsSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./i2cfuncs.cc:60:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:96:
../src/./readbyte.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReadByteAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./readbyte.cc:49:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:96:
../src/./readbyte.cc:50:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:96:
../src/./readbyte.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReadByteSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./readbyte.cc:62:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:96:
../src/./readbyte.cc:63:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:97:
../src/./readword.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReadWordAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./readword.cc:49:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:97:
../src/./readword.cc:50:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:97:
../src/./readword.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReadWordSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./readword.cc:62:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:97:
../src/./readword.cc:63:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:98:
../src/./readblock.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReadBlockAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./readblock.cc:66:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:98:
../src/./readblock.cc:67:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:98:
../src/./readblock.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReadBlockSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./readblock.cc:98:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:98:
../src/./readblock.cc:99:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:99:
../src/./readi2cblock.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReadI2cBlockAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./readi2cblock.cc:69:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:99:
../src/./readi2cblock.cc:70:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:99:
../src/./readi2cblock.cc:71:39: error: no matching function for call to ‘v8::Value::Uint32Value()’
   __u32 length = info[2]->Uint32Value();
                                       ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2707:41: note: candidate: ‘v8::Maybe<unsigned int> v8::Value::Uint32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<uint32_t> Uint32Value(
                                         ^~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2707:41: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:99:
../src/./readi2cblock.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReadI2cBlockSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./readi2cblock.cc:109:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:99:
../src/./readi2cblock.cc:110:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:99:
../src/./readi2cblock.cc:111:39: error: no matching function for call to ‘v8::Value::Uint32Value()’
   __u32 length = info[2]->Uint32Value();
                                       ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2707:41: note: candidate: ‘v8::Maybe<unsigned int> v8::Value::Uint32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<uint32_t> Uint32Value(
                                         ^~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2707:41: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:100:
../src/./receivebyte.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReceiveByteAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./receivebyte.cc:48:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:100:
../src/./receivebyte.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE ReceiveByteSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./receivebyte.cc:60:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:101:
../src/./sendbyte.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE SendByteAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./sendbyte.cc:47:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:101:
../src/./sendbyte.cc:48:35: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 byte = info[1]->Int32Value();
                                   ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:101:
../src/./sendbyte.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE SendByteSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./sendbyte.cc:60:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:101:
../src/./sendbyte.cc:61:35: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 byte = info[1]->Int32Value();
                                   ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:102:
../src/./setaddr.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE SetAddrAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./setaddr.cc:47:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:102:
../src/./setaddr.cc:48:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   int addr = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:102:
../src/./setaddr.cc:49:44: error: no matching function for call to ‘v8::Value::BooleanValue()’
   bool forceAccess = info[2]->BooleanValue();
                                            ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2699:8: note: candidate: ‘bool v8::Value::BooleanValue(v8::Isolate*) const’
   bool BooleanValue(Isolate* isolate) const;
        ^~~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2699:8: note:   candidate expects 1 argument, 0 provided
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8-internal.h:14,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:27,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2702:51: note: candidate: ‘v8::Maybe<bool> v8::Value::BooleanValue(v8::Local<v8::Context>) const’
                 V8_WARN_UNUSED_RESULT Maybe<bool> BooleanValue(
                                                   ^~~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2702:51: note:   candidate expects 1 argument, 0 provided
                 V8_WARN_UNUSED_RESULT Maybe<bool> BooleanValue(
                                                   ^~~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:102:
../src/./setaddr.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE SetAddrSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./setaddr.cc:61:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:102:
../src/./setaddr.cc:62:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   int addr = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:102:
../src/./setaddr.cc:63:44: error: no matching function for call to ‘v8::Value::BooleanValue()’
   bool forceAccess = info[2]->BooleanValue();
                                            ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2699:8: note: candidate: ‘bool v8::Value::BooleanValue(v8::Isolate*) const’
   bool BooleanValue(Isolate* isolate) const;
        ^~~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2699:8: note:   candidate expects 1 argument, 0 provided
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8-internal.h:14,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:27,
                 from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2702:51: note: candidate: ‘v8::Maybe<bool> v8::Value::BooleanValue(v8::Local<v8::Context>) const’
                 V8_WARN_UNUSED_RESULT Maybe<bool> BooleanValue(
                                                   ^~~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2702:51: note:   candidate expects 1 argument, 0 provided
                 V8_WARN_UNUSED_RESULT Maybe<bool> BooleanValue(
                                                   ^~~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8config.h:328:3: note: in definition of macro ‘V8_DEPRECATED’
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
In file included from ../src/i2c.cc:103:
../src/./writebyte.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteByteAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writebyte.cc:49:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:103:
../src/./writebyte.cc:50:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:103:
../src/./writebyte.cc:51:35: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 byte = info[2]->Int32Value();
                                   ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:103:
../src/./writebyte.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteByteSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writebyte.cc:63:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:103:
../src/./writebyte.cc:64:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:103:
../src/./writebyte.cc:65:35: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 byte = info[2]->Int32Value();
                                   ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:104:
../src/./writeword.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteWordAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writeword.cc:49:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:104:
../src/./writeword.cc:50:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:104:
../src/./writeword.cc:51:36: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u16 word = info[2]->Int32Value();
                                    ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:104:
../src/./writeword.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteWordSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writeword.cc:64:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:104:
../src/./writeword.cc:65:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:104:
../src/./writeword.cc:66:36: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u16 word = info[2]->Int32Value();
                                    ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:105:
../src/./writeblock.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteBlockAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writeblock.cc:70:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:105:
../src/./writeblock.cc:71:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:105:
../src/./writeblock.cc:72:39: error: no matching function for call to ‘v8::Value::Uint32Value()’
   __u32 length = info[2]->Uint32Value();
                                       ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2707:41: note: candidate: ‘v8::Maybe<unsigned int> v8::Value::Uint32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<uint32_t> Uint32Value(
                                         ^~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2707:41: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:105:
../src/./writeblock.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteBlockSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writeblock.cc:110:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:105:
../src/./writeblock.cc:111:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:105:
../src/./writeblock.cc:112:39: error: no matching function for call to ‘v8::Value::Uint32Value()’
   __u32 length = info[2]->Uint32Value();
                                       ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2707:41: note: candidate: ‘v8::Maybe<unsigned int> v8::Value::Uint32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<uint32_t> Uint32Value(
                                         ^~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2707:41: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:106:
../src/./writei2cblock.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteI2cBlockAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writei2cblock.cc:68:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:106:
../src/./writei2cblock.cc:69:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:106:
../src/./writei2cblock.cc:70:39: error: no matching function for call to ‘v8::Value::Uint32Value()’
   __u32 length = info[2]->Uint32Value();
                                       ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2707:41: note: candidate: ‘v8::Maybe<unsigned int> v8::Value::Uint32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<uint32_t> Uint32Value(
                                         ^~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2707:41: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:106:
../src/./writei2cblock.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteI2cBlockSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writei2cblock.cc:108:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:106:
../src/./writei2cblock.cc:109:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 cmd = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:106:
../src/./writei2cblock.cc:110:39: error: no matching function for call to ‘v8::Value::Uint32Value()’
   __u32 length = info[2]->Uint32Value();
                                       ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2707:41: note: candidate: ‘v8::Maybe<unsigned int> v8::Value::Uint32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<uint32_t> Uint32Value(
                                         ^~~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2707:41: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:107:
../src/./writequick.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteQuickAsync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writequick.cc:47:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:107:
../src/./writequick.cc:48:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 bit = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:107:
../src/./writequick.cc: In function ‘Nan::NAN_METHOD_RETURN_TYPE WriteQuickSync(Nan::NAN_METHOD_ARGS_TYPE)’:
../src/./writequick.cc:60:32: error: no matching function for call to ‘v8::Value::Int32Value()’
   int fd = info[0]->Int32Value();
                                ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
In file included from ../src/i2c.cc:107:
../src/./writequick.cc:61:34: error: no matching function for call to ‘v8::Value::Int32Value()’
   __u8 bit = info[1]->Int32Value();
                                  ^
In file included from /home/iobroker/.cache/node-gyp/12.19.0/include/node/node.h:67,
                 from ../src/i2c.cc:1:
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note: candidate: ‘v8::Maybe<int> v8::Value::Int32Value(v8::Local<v8::Context>) const’
   V8_WARN_UNUSED_RESULT Maybe<int32_t> Int32Value(Local<Context> context) const;
                                        ^~~~~~~~~~
/home/iobroker/.cache/node-gyp/12.19.0/include/node/v8.h:2709:40: note:   candidate expects 1 argument, 0 provided
make: *** [i2c.target.mk:111: Release/obj.target/i2c/src/i2c.o] Error 1
make: Leaving directory '/opt/iobroker/node_modules/i2c-bus/build'
gyp ERR! build error
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/usr/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:194:23)
gyp ERR! stack     at ChildProcess.emit (events.js:314:20)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:275:12)
gyp ERR! System Linux 5.4.51-v7+
gyp ERR! command "/usr/bin/node" "/usr/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /opt/iobroker/node_modules/i2c-bus
gyp ERR! node -v v12.19.0
gyp ERR! node-gyp -v v5.1.0
gyp ERR! not ok
npm WARN raspi-kit-ads1x15@1.0.0 requires a peer of raspi-i2c@>= 6 but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.1.3 (node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.1.3: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"arm"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: osx-temperature-sensor@1.0.7 (node_modules/osx-temperature-sensor):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for osx-temperature-sensor@1.0.7: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"arm"})

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! i2c-bus@1.2.5 install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the i2c-bus@1.2.5 install script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/iobroker/.npm/_logs/2020-10-09T17_41_03_218Z-debug.log

[Thomas Braun]

@cavemanatwork Dein Betriebssystem ist auch nicht auf dem letzten Stand.

[Glasfaser]

@grooovie sagte in I2C Adapter lässt sich nicht installieren:

@AlCalzone bei mir funktioniert dieser adpater auch nicht
ich erhalte ebenso nur fehlermeldungen, bei der admininstallation
manuel habe ich es auch versucht, days endete hiermit:

verstehe die Logik nicht !? warum fragst du hier in einem alten Thread zur gleichen Zeit an , obwohl AlCalzone doch in deinem Thread
https://forum.iobroker.net/topic/35141/npm-raspi-i2c-modul-ladefehler/31
weiß das du Probleme hast und auch dort würde ich die weiteren Logs einstellen , so wird es nie zu einer Lösung kommen !!!

[Glasfaser]

@Thomas-Braun sagte in I2C Adapter lässt sich nicht installieren:

@cavemanatwork Dein Betriebssystem ist auch nicht auf dem letzten Stand.

Anfrage vom Juni ... besser als gar keine Antwort :grin: ;)

[Thomas Braun]

@Glasfaser Datum nicht gesehen... :-D

[grooovie]

@Glasfaser

für mich waren und sind es 2 verschiedene probleme

1. die anfrage hier betrifft den i2c adapter aus iobroker
2. die anfrage in einem thread betrifft das laden des modules 'raspi-i2c'