Page MenuHomeGitPull.it

[Bug report] "Unable to destroy activity" because of NullPointerException
Closed, ResolvedPublic

Description

Version code:
78

Version name:
2.6.6

Android version:
13

Phone:
CPH2211

Brand:
OPPO

Stack:

java.lang.RuntimeException: Unable to destroy activity {it.reyboz.bustorino/it.reyboz.bustorino.ActivityPrincipal}: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.google.android.material.floatingactionbutton.FloatingActionButton.setVisibility(int)' on a null object reference
	at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:5741)
	at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:5774)
	at android.app.servertransaction.DestroyActivityItem.execute(DestroyActivityItem.java:47)
	at android.app.servertransaction.ActivityTransactionItem.execute(ActivityTransactionItem.java:45)
	at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:176)
	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2462)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loopOnce(Looper.java:240)
	at android.os.Looper.loop(Looper.java:351)
	at android.app.ActivityThread.main(ActivityThread.java:8377)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:584)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1013)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.google.android.material.floatingactionbutton.FloatingActionButton.setVisibility(int)' on a null object reference
	at it.reyboz.bustorino.fragments.MainScreenFragment.showFloatingActionButton(MainScreenFragment.java:888)
	at it.reyboz.bustorino.ActivityPrincipal.showFloatingActionButton(ActivityPrincipal.java:702)
	at it.reyboz.bustorino.fragments.ResultBaseFragment.onDetach(ResultBaseFragment.java:28)
	at androidx.fragment.app.Fragment$$ExternalSyntheticLambda8.run(D8$$SyntheticClass:0)
	at androidx.fragment.app.FragmentTracer.trace(FragmentTracer.kt:52)
	at androidx.fragment.app.Fragment.performDetach(Fragment.java:3374)
	at androidx.fragment.app.FragmentStateManager.detach(FragmentStateManager.java:868)
	at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:362)
	at androidx.fragment.app.FragmentStore.moveToExpectedState(FragmentStore.java:115)
	at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1668)
	at androidx.fragment.app.FragmentManager.dispatchStateChange(FragmentManager.java:3296)
	at androidx.fragment.app.FragmentManager.dispatchDestroy(FragmentManager.java:3250)
	at androidx.fragment.app.Fragment.performDestroy(Fragment.java:3358)
	at androidx.fragment.app.FragmentStateManager.destroy(FragmentStateManager.java:830)
	at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:359)
	at androidx.fragment.app.FragmentStore.moveToExpectedState(FragmentStore.java:123)
	at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1668)
	at androidx.fragment.app.FragmentManager.dispatchStateChange(FragmentManager.java:3296)
	at androidx.fragment.app.FragmentManager.dispatchDestroy(FragmentManager.java:3250)
	at androidx.fragment.app.FragmentController.dispatchDestroy(FragmentController.java:340)
	at androidx.fragment.app.FragmentActivity.onDestroy(FragmentActivity.java:256)
	at androidx.appcompat.app.AppCompatActivity.onDestroy(AppCompatActivity.java:267)
	at android.app.Activity.performDestroy(Activity.java:8665)
	at android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1438)
	at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:5728)
	... 13 more

logcat (last 30 lines):

10-18 17:58:04.245 E/AndroidRuntime(32336): 	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:584)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1013)
10-18 17:58:04.245 E/AndroidRuntime(32336): Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.google.android.material.floatingactionbutton.FloatingActionButton.setVisibility(int)' on a null object reference
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at it.reyboz.bustorino.fragments.MainScreenFragment.showFloatingActionButton(MainScreenFragment.java:888)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at it.reyboz.bustorino.ActivityPrincipal.showFloatingActionButton(ActivityPrincipal.java:702)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at it.reyboz.bustorino.fragments.ResultBaseFragment.onDetach(ResultBaseFragment.java:28)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.Fragment$$ExternalSyntheticLambda8.run(D8$$SyntheticClass:0)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.FragmentTracer.trace(FragmentTracer.kt:52)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.Fragment.performDetach(Fragment.java:3374)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.FragmentStateManager.detach(FragmentStateManager.java:868)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:362)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.FragmentStore.moveToExpectedState(FragmentStore.java:115)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1668)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.FragmentManager.dispatchStateChange(FragmentManager.java:3296)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.FragmentManager.dispatchDestroy(FragmentManager.java:3250)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.Fragment.performDestroy(Fragment.java:3358)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.FragmentStateManager.destroy(FragmentStateManager.java:830)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:359)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.FragmentStore.moveToExpectedState(FragmentStore.java:123)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1668)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.FragmentManager.dispatchStateChange(FragmentManager.java:3296)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.FragmentManager.dispatchDestroy(FragmentManager.java:3250)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.FragmentController.dispatchDestroy(FragmentController.java:340)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.fragment.app.FragmentActivity.onDestroy(FragmentActivity.java:256)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at androidx.appcompat.app.AppCompatActivity.onDestroy(AppCompatActivity.java:267)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at android.app.Activity.performDestroy(Activity.java:8665)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1438)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:5728)
10-18 17:58:04.245 E/AndroidRuntime(32336): 	... 13 more

Reported by: Giovanni Sardisco

Details

Changelog (EN)
Fix crash "Unable to destroy activity" because of NullPointerException
Changelog (IT)
Risolto crash "Unable to destroy activity" dovuto a NullPointerException

Event Timeline

fabio.mazza renamed this task from Fix "Unable to destroy activity" because of NullPointerException to [Bug report] "Unable to destroy activity" because of NullPointerException.Sun, Oct 18, 19:41