[mihome] No token received from the gateway yet. Unable to encrypt the access key.

I’m trying to bind xiaomi home security hardware with openhab, I add the items. I can change the settings in the interface but nothing happens on the lamp. (as if the data was not sending itself)

Expected Behavior

I would like control my xiaomi gateway via openhab

Current Behavior

The lux goes well but the ignition control, for example, does not work.

Possible Solution

When I move the cursor ON/OFF of brightness :

2018-05-15 23:46:49.321 [ERROR] [nal.common.AbstractInvocationHandler] - An error occurred while calling method ‘ThingHandler.handleCommand()’ on ‘org.openhab.binding.mihome.handler.XiaomiActorGatewayHandler@40520dd1’: null
java.lang.NullPointerException: null
at org.openhab.binding.mihome.internal.EncryptionHelper.encrypt(EncryptionHelper.java:69) [202:org.openhab.binding.mihome:2.2.0]
at org.openhab.binding.mihome.internal.EncryptionHelper.encrypt(EncryptionHelper.java:42) [202:org.openhab.binding.mihome:2.2.0]
at org.openhab.binding.mihome.handler.XiaomiBridgeHandler.getEncryptedKey(XiaomiBridgeHandler.java:291) [202:org.openhab.binding.mihome:2.2.0]
at org.openhab.binding.mihome.handler.XiaomiBridgeHandler.createDataJsonString(XiaomiBridgeHandler.java:277) [202:org.openhab.binding.mihome:2.2.0]
at org.openhab.binding.mihome.handler.XiaomiBridgeHandler.writeToBridge(XiaomiBridgeHandler.java:273) [202:org.openhab.binding.mihome:2.2.0]
at org.openhab.binding.mihome.handler.XiaomiActorGatewayHandler.writeBridgeLightColor(XiaomiActorGatewayHandler.java:188) [202:org.openhab.binding.mihome:2.2.0]
at org.openhab.binding.mihome.handler.XiaomiActorGatewayHandler.writeBridgeLightColor(XiaomiActorGatewayHandler.java:184) [202:org.openhab.binding.mihome:2.2.0]
at org.openhab.binding.mihome.handler.XiaomiActorGatewayHandler.execute(XiaomiActorGatewayHandler.java:73) [202:org.openhab.binding.mihome:2.2.0]
at org.openhab.binding.mihome.handler.XiaomiDeviceBaseHandler.handleCommand(XiaomiDeviceBaseHandler.java:104) [202:org.openhab.binding.mihome:2.2.0]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:?]
at org.eclipse.smarthome.core.internal.common.AbstractInvocationHandler.invokeDirect(AbstractInvocationHandler.java:153) [109:org.eclipse.smarthome.core:0.10.0.b1]
at org.eclipse.smarthome.core.internal.common.InvocationHandlerSync.invoke(InvocationHandlerSync.java:59) [109:org.eclipse.smarthome.core:0.10.0.b1]
at com.sun.proxy.$Proxy137.handleCommand(Unknown Source) [202:org.openhab.binding.mihome:2.2.0]
at org.eclipse.smarthome.core.thing.internal.profiles.ProfileCallbackImpl.handleCommand(ProfileCallbackImpl.java:72) [116:org.eclipse.smarthome.core.thing:0.10.0.b1]
at org.eclipse.smarthome.core.thing.internal.profiles.SystemDefaultProfile.onCommandFromItem(SystemDefaultProfile.java:49) [116:org.eclipse.smarthome.core.thing:0.10.0.b1]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:?]
at org.eclipse.smarthome.core.internal.common.AbstractInvocationHandler.invokeDirect(AbstractInvocationHandler.java:153) [109:org.eclipse.smarthome.core:0.10.0.b1]
at org.eclipse.smarthome.core.internal.common.Invocation.call(Invocation.java:53) [109:org.eclipse.smarthome.core:0.10.0.b1]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:?]
at java.lang.Thread.run(Thread.java:748) [?:?]

Your Environment

VM with Ubuntu 16.04 java 8 I try with openhabian 1.4.1 openHAB2 installation from scratch only plugin binding-mihome - 2.2.0 application mi home on android phone : 5.1.33

[pulciux]

Me too. I’ve tried 2.3, 2.4.M3, 2.4.M4 docker image amd64-debian and alpine. Always the same error:

2018-11-04 11:19:21.272 [WARN ] [g.mihome.handler.XiaomiBridgeHandler] - No token received from the gateway yet. Unable to encrypt the access key.
2018-11-04 11:19:21.274 [ERROR] [nal.common.AbstractInvocationHandler] - An error occurred while calling method 'ThingHandler.handleCommand()' on 'org.openhab.binding.mihome.handler.XiaomiActorGatewayHandler@578e7cbc': null
java.lang.NullPointerException: null
	at org.openhab.binding.mihome.handler.XiaomiBridgeHandler.toJsonValue(XiaomiBridgeHandler.java:323) [223:org.openhab.binding.mihome:2.4.0.M3]

[hmerk]

closed due to inactivity