[innogysmarthome] Low-Battery Channel causes Bridge-Offline

[RalphSester]

in the actual beta version of the binding the low battery-channels are not working correct. if a device sends a low battery-state, then the bridge is going offline…

in a previous version of the binding, this was tested correctly by me and told to Ollie.
Can you take a look on this ?

the debug log is showing the error in the attached debug log.

Expected Behavior

when a device sends a low-battery-info the low-battery-channel of the thing should be set to ON.
after replacing batteries the channel should be set to OFF

Current Behavior

when a device sends a low-battery-info then the binding generates an exeption an the bridge is going offline. the low-battery-info is not send to the channel. see the log.

Possible Solution

in previous versions of this beta-binding, this functionality was working correct, because i have tested it with the origin developer @ollie-dev .

after the auth-changes of @Hilbrand there could be something wrong....

Steps to Reproduce (for Bugs)

use some nearly empty batteries in a batterie-device to test it.
i am able and ready to make some tests if necessary.

Context

See the debug-log of the execption:

[22:49:06.097 [DEBUG] [.internal.handler.InnogyBridgeHandler] - Error with Event: null
java.lang.NullPointerException: null
        at org.openhab.binding.innogysmarthome.internal.handler.InnogyBridgeHandler.handleNewMessageReceivedEvent(InnogyBridgeHandler.java:655) ~[bundleFile:?]
        at org.openhab.binding.innogysmarthome.internal.handler.InnogyBridgeHandler.onEvent(InnogyBridgeHandler.java:533) [bundleFile:?]
        at org.openhab.binding.innogysmarthome.internal.InnogyWebSocket.onMessage(InnogyWebSocket.java:141) [bundleFile:?]
        at sun.reflect.GeneratedMethodAccessor607.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_231]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_231]
        at org.eclipse.jetty.websocket.common.events.annotated.CallableMethod.call(CallableMethod.java:70) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.events.annotated.OptionalSessionCallableMethod.call(OptionalSessionCallableMethod.java:72) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.events.JettyAnnotatedEventDriver.onTextMessage(JettyAnnotatedEventDriver.java:251) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.message.SimpleTextMessage.messageComplete(SimpleTextMessage.java:69) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.events.AbstractEventDriver.appendMessage(AbstractEventDriver.java:65) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.events.JettyAnnotatedEventDriver.onTextFrame(JettyAnnotatedEventDriver.java:243) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.events.AbstractEventDriver.incomingFrame(AbstractEventDriver.java:150) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.WebSocketSession.incomingFrame(WebSocketSession.java:321) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.extensions.ExtensionStack.incomingFrame(ExtensionStack.java:202) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.Parser.notifyFrame(Parser.java:226) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.Parser.parseSingleFrame(Parser.java:262) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.readParse(AbstractWebSocketConnection.java:582) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.onFillable(AbstractWebSocketConnection.java:441) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.onFillable(AbstractWebSocketConnection.java:428) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:426) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:320) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:158) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:367) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:782) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:918) [bundleFile:9.4.20.v20190813]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_231]
22:49:06.102 [DEBUG] [.internal.handler.InnogyBridgeHandler] - Unknown exception
java.lang.NullPointerException: null
        at org.openhab.binding.innogysmarthome.internal.handler.InnogyBridgeHandler.handleNewMessageReceivedEvent(InnogyBridgeHandler.java:655) [bundleFile:?]
        at org.openhab.binding.innogysmarthome.internal.handler.InnogyBridgeHandler.onEvent(InnogyBridgeHandler.java:533) [bundleFile:?]
        at org.openhab.binding.innogysmarthome.internal.InnogyWebSocket.onMessage(InnogyWebSocket.java:141) [bundleFile:?]
        at sun.reflect.GeneratedMethodAccessor607.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_231]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_231]
        at org.eclipse.jetty.websocket.common.events.annotated.CallableMethod.call(CallableMethod.java:70) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.events.annotated.OptionalSessionCallableMethod.call(OptionalSessionCallableMethod.java:72) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.events.JettyAnnotatedEventDriver.onTextMessage(JettyAnnotatedEventDriver.java:251) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.message.SimpleTextMessage.messageComplete(SimpleTextMessage.java:69) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.events.AbstractEventDriver.appendMessage(AbstractEventDriver.java:65) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.events.JettyAnnotatedEventDriver.onTextFrame(JettyAnnotatedEventDriver.java:243) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.events.AbstractEventDriver.incomingFrame(AbstractEventDriver.java:150) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.WebSocketSession.incomingFrame(WebSocketSession.java:321) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.extensions.ExtensionStack.incomingFrame(ExtensionStack.java:202) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.Parser.notifyFrame(Parser.java:226) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.Parser.parseSingleFrame(Parser.java:262) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.readParse(AbstractWebSocketConnection.java:582) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.onFillable(AbstractWebSocketConnection.java:441) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.onFillable(AbstractWebSocketConnection.java:428) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:426) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:320) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:158) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:367) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:782) [bundleFile:9.4.20.v20190813]
        at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:918) [bundleFile:9.4.20.v20190813]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_231]])

Your Environment

OpenHAB 2.5.1 on Windows Server 2016