java.lang.RuntimeException: Unable to destroy activity {me.iacn.mbestyle/me.iacn.mbestyle.ui.activity.MainActivity}: java.lang.NullPointerException: Attempt to invoke interface method 'void a.a.b.b.dispose()' on a null object reference
at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:4265)
at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:4283)
at android.app.ActivityThread.-wrap6(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1595)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:163)
at android.app.ActivityThread.main(ActivityThread.java:6315)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:877)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
Caused by: java.lang.NullPointerException: Attempt to invoke interface method 'void a.a.b.b.dispose()' on a null object reference
at me.iacn.mbestyle.ui.c.f.h(Unknown Source)
at me.iacn.mbestyle.ui.c.d.onDestroyView(Unknown Source)
at android.app.Fragment.performDestroyView(Fragment.java:2570)
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1061)
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1171)
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1153)
at android.app.FragmentManagerImpl.dispatchDestroy(FragmentManager.java:2069)
at android.app.FragmentController.dispatchDestroy(FragmentController.java:242)
at android.app.Activity.performDestroy(Activity.java:7057)
at android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1154)
at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:4252)
... 9 more
java.lang.RuntimeException: Unable to destroy activity {me.iacn.mbestyle/me.iacn.mbestyle.ui.activity.MainActivity}: java.lang.NullPointerException: Attempt to invoke interface method 'void a.a.b.b.dispose()' on a null object reference at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:4265) at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:4283) at android.app.ActivityThread.-wrap6(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1595) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:163) at android.app.ActivityThread.main(ActivityThread.java:6315) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:877) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767) Caused by: java.lang.NullPointerException: Attempt to invoke interface method 'void a.a.b.b.dispose()' on a null object reference at me.iacn.mbestyle.ui.c.f.h(Unknown Source) at me.iacn.mbestyle.ui.c.d.onDestroyView(Unknown Source) at android.app.Fragment.performDestroyView(Fragment.java:2570) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1061) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1171) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1153) at android.app.FragmentManagerImpl.dispatchDestroy(FragmentManager.java:2069) at android.app.FragmentController.dispatchDestroy(FragmentController.java:242) at android.app.Activity.performDestroy(Activity.java:7057) at android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1154) at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:4252) ... 9 more