canvas@2.6.1 install /opt/iobroker/node_modules/canvas
node-pre-gyp install --fallback-to-build

node-pre-gyp WARN Using request for node-pre-gyp https download
node-pre-gyp WARN Tried to download(404): https://github.com/node-gfx/node-canvas-prebuilt/releases/download/v2.6.1/canvas-v2.6.1-node-v64-linux-glibc-arm.tar.gz
node-pre-gyp WARN Pre-built binaries not found for canvas@2.6.1 and node@10.19.0 (node-v64 ABI, glibc) (falling back to source compile with node-gyp)
Package pixman-1 was not found in the pkg-config search path.
Perhaps you should add the directory containing pixman-1.pc' to the PKG_CONFIG_PATH environment variable No package 'pixman-1' found gyp: Call to 'pkg-config pixman-1 --libs' returned exit status 1 while in binding.gyp. while trying to load binding.gyp gyp ERR! configure error gyp ERR! stack Error: gyp` failed with exit code: 1
gyp ERR! stack at ChildProcess.onCpExit (/usr/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:351:16)
gyp ERR! stack at ChildProcess.emit (events.js:198:13)
gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:248:12)
gyp ERR! System Linux 4.19.97-v7l+
gyp ERR! command "/usr/bin/node" "/usr/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "configure" "--fallback-to-build" "--module=/opt/iobroker/node_modules/canvas/build/Release/canvas.node" "--module_name=canvas" "--module_path=/opt/iobroker/node_modules/canvas/build/Release" "--napi_version=5" "--node_abi_napi=napi" "--napi_build_version=0" "--node_napi_label=node-v64"
gyp ERR! cwd /opt/iobroker/node_modules/canvas
gyp ERR! node -v v10.19.0
gyp ERR! node-gyp -v v5.0.5
gyp ERR! not ok
node-pre-gyp ERR! build error
node-pre-gyp ERR! stack Error: Failed to execute '/usr/bin/node /usr/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js configure --fallback-to-build --module=/opt/iobroker/node_modules/canvas/build/Release/canvas.node --module_name=canvas --module_path=/opt/iobroker/node_modules/canvas/build/Release --napi_version=5 --node_abi_napi=napi --napi_build_version=0 --node_napi_label=node-v64' (1)
node-pre-gyp ERR! stack at ChildProcess.<anonymous> (/opt/iobroker/node_modules/node-pre-gyp/lib/util/compile.js:83:29)
node-pre-gyp ERR! stack at ChildProcess.emit (events.js:198:13)
node-pre-gyp ERR! stack at maybeClose (internal/child_process.js:982:16)
node-pre-gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5)
node-pre-gyp ERR! System Linux 4.19.97-v7l+
node-pre-gyp ERR! command "/usr/bin/node" "/opt/iobroker/node_modules/.bin/node-pre-gyp" "install" "--fallback-to-build"
node-pre-gyp ERR! cwd /opt/iobroker/node_modules/canvas
node-pre-gyp ERR! node -v v10.19.0
node-pre-gyp ERR! node-pre-gyp -v v0.11.0
node-pre-gyp ERR! not ok
Failed to execute '/usr/bin/node /usr/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js configure --fallback-to-build --module=/opt/iobroker/node_modules/canvas/build/Release/canvas.node --module_name=canvas --module_path=/opt/iobroker/node_modules/canvas/build/Release --napi_version=5 --node_abi_napi=napi --napi_build_version=0 --node_napi_label=node-v64' (1)
npm WARN ajv-keywords@2.1.1 requires a peer of ajv@^5.0.0 but none is installed. You must install peer dependencies yourself.

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! canvas@2.6.1 install: node-pre-gyp install --fallback-to-build
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the canvas@2.6.1 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/2020-02-17T18_44_10_000Z-debug.log