Neues YouTube-Video: Visualisierung im Devices-Adapter

[loi83]

Hallo zusammen

Wenn ich im MQTT Adapter "Use Websocket" aktiviere, wird der Adapter Rot und im Log kommt folgende Meldung:

2019-02-14 07:43:31.031 - error: mqtt.0 uncaught exception: listen EADDRINUSE :::1884
2019-02-14 07:43:31.031 - error: mqtt.0 Error: listen EADDRINUSE :::1884
at Server.setupListenHandle [as _listen2] (net.js:1360:14)
at listenInCluster (net.js:1401:12)
at Server.listen (net.js:1485:7)
at startServer (/opt/iobroker/node_modules/iobroker.mqtt/lib/server.js:1018:28)
at _constructor (/opt/iobroker/node_modules/iobroker.mqtt/lib/server.js:1129:13)
at new MQTTServer (/opt/iobroker/node_modules/iobroker.mqtt/lib/server.js:1138:7)
at MQTTServer (/opt/iobroker/node_modules/iobroker.mqtt/lib/server.js:12:47)
at adapter.getForeignStates (/opt/iobroker/node_modules/iobroker.mqtt/main.js:133:64)
at that.states.getStates (/opt/iobroker/node_modules/iobroker.js-controller/lib/adapter.js:4632:61)
at Socket. (/opt/iobroker/node_modules/iobroker.js-controller/lib/states/statesInMemClient.js:157:27)
2019-02-14 07:43:31.847 - info: mqtt.0 terminating
2019-02-14 07:43:31.994 - error: Caught by controller[0]: { Error: listen EADDRINUSE :::1884
2019-02-14 07:43:31.995 - error: Caught by controller[0]: at Server.setupListenHandle [as _listen2] (net.js:1360:14)
2019-02-14 07:43:31.995 - error: Caught by controller[0]: at listenInCluster (net.js:1401:12)
2019-02-14 07:43:31.995 - error: Caught by controller[0]: at Server.listen (net.js:1485:7)
2019-02-14 07:43:31.995 - error: Caught by controller[0]: at startServer (/opt/iobroker/node_modules/iobroker.mqtt/lib/server.js:1018:28)
2019-02-14 07:43:31.995 - error: Caught by controller[0]: at _constructor (/opt/iobroker/node_modules/iobroker.mqtt/lib/server.js:1129:13)
2019-02-14 07:43:31.995 - error: Caught by controller[0]: at new MQTTServer (/opt/iobroker/node_modules/iobroker.mqtt/lib/server.js:1138:7)
2019-02-14 07:43:31.995 - error: Caught by controller[0]: at MQTTServer (/opt/iobroker/node_modules/iobroker.mqtt/lib/server.js:12:47)
2019-02-14 07:43:31.995 - error: Caught by controller[0]: at adapter.getForeignStates (/opt/iobroker/node_modules/iobroker.mqtt/main.js:133:64)
2019-02-14 07:43:31.995 - error: Caught by controller[0]: at that.states.getStates (/opt/iobroker/node_modules/iobroker.js-controller/lib/adapter.js:4632:61)
2019-02-14 07:43:31.995 - error: Caught by controller[0]: at Socket. (/opt/iobroker/node_modules/iobroker.js-controller/lib/states/statesInMemClient.js:157:27)
2019-02-14 07:43:31.995 - error: Caught by controller[0]: errno: 'EADDRINUSE',
2019-02-14 07:43:31.995 - error: Caught by controller[0]: code: 'EADDRINUSE',
2019-02-14 07:43:31.995 - error: Caught by controller[0]: syscall: 'listen',
2019-02-14 07:43:31.995 - error: Caught by controller[0]: address: '::',
2019-02-14 07:43:31.996 - error: Caught by controller[0]: port: 1884 }
2019-02-14 07:43:31.996 - error: host.iO-broker instance system.``

Kann mir da jemand helfen?