Receiver not registered exception error?

Question

In my developer console people keep reporting an error that I cannot reproduce on any phone I have. One person left a message saying he gets it when they try to open the set

Answer 1

Be careful, when you register by

LocalBroadcastManager.getInstance(this).registerReceiver()

you can't unregister by

 unregisterReceiver()

you must use

LocalBroadcastManager.getInstance(this).unregisterReceiver()

or app will crash, log as follow:

09-30 14:00:55.458 19064-19064/com.jialan.guangdian.view E/AndroidRuntime: FATAL EXCEPTION: main Process: com.jialan.guangdian.view, PID: 19064 java.lang.RuntimeException: Unable to stop service com.google.android.exoplayer.demo.player.PlayService@141ba331: java.lang.IllegalArgumentException: Receiver not registered: com.google.android.exoplayer.demo.player.PlayService$PlayStatusReceiver@19538584 at android.app.ActivityThread.handleStopService(ActivityThread.java:2941) at android.app.ActivityThread.access$2200(ActivityThread.java:148) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1395) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5310) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:901) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:696) Caused by: java.lang.IllegalArgumentException: Receiver not registered: com.google.android.exoplayer.demo.player.PlayService$PlayStatusReceiver@19538584 at android.app.LoadedApk.forgetReceiverDispatcher(LoadedApk.java:769) at android.app.ContextImpl.unregisterReceiver(ContextImpl.java:1794) at android.content.ContextWrapper.unregisterReceiver(ContextWrapper.java:510) at com.google.android.exoplayer.demo.player.PlayService.onDestroy(PlayService.java:542) at android.app.ActivityThread.handleStopService(ActivityThread.java:2924) at android.app.ActivityThread.access$2200(ActivityThread.java:148)  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1395)  at android.os.Handler.dispatchMessage(Handler.java:102)  at android.os.Looper.loop(Looper.java:135)  at android.app.ActivityThread.main(ActivityThread.java:5310)  at java.lang.reflect.Method.invoke(Native Method)  at java.lang.reflect.Method.invoke(Method.java:372)  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:901)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:696)