IllegalStateException: container_connected must not be null
happens on 1f2eca7e (current master) when pressing pair
08-23 10:07:08.816 21240 21240 E AndroidRuntime: java.lang.IllegalStateException: container_connected must not be null
08-23 10:07:08.816 21240 21240 E AndroidRuntime: at de.ccc.events.badge.card10.main.MainFragment$showConnectedView$1.run(MainFragment.kt:93)
08-23 10:07:08.816 21240 21240 E AndroidRuntime: at android.os.Handler.handleCallback(Handler.java:873)
08-23 10:07:08.816 21240 21240 E AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:99)
08-23 10:07:08.816 21240 21240 E AndroidRuntime: at android.os.Looper.loop(Looper.java:193)
08-23 10:07:08.816 21240 21240 E AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:6746)
08-23 10:07:08.816 21240 21240 E AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
08-23 10:07:08.816 21240 21240 E AndroidRuntime: at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
08-23 10:07:08.816 21240 21240 E AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)