Fix IllegalStateException in android.support.v4.app.FragmentManagerImpl.checkStateLoss, line 1377

Question

Fix IllegalStateException in android.support.v4.app.FragmentManagerImpl.checkStateLoss, line 1377

Closed this issue 9 years ago · 5 comments

Luminoth commented 9 years ago

Version: 1 | com.energonsoftware.BackpackPlanner.Droid

Reason

java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState

Link to HockeyApp

https://rink.hockeyapp.net/manage/apps/222203/app_versions/1/crash_reasons/44522559

Answer 1 · 2015-09-06T03:59:25.000Z

http://stackoverflow.com/questions/7575921/illegalstateexception-can-not-perform-this-action-after-onsaveinstancestate-h presents a possible solution to this.

If this crashes beyond it's current 8 times, then may need to investigate.

Answer 2 · 2015-09-10T04:53:17.000Z

This seems to be related to pushing a new build to a real device while the app is running in the background

Answer 3 · 2015-09-15T14:05:34.000Z

Clues: http://www.androiddesignpatterns.com/2013/08/fragment-transaction-commit-state-loss.html

Answer 4 · 2015-09-18T04:00:33.000Z

Ok, this actually seems to be tied to using async/await in OnCreate(). Doing that was allowing OnResume() to call earlier than it was supposed to. Remove the async/await resolved the issue.

Now the real kicker here is that simply Waiting() the call that was previously awaited hangs the app, so there seems to be a larger issue with the InitDatabaseAsync() call (perhaps a missing ConfigureAwait() somewhere?)

Answer 5 · 2015-09-18T13:56:13.000Z

Indeed there was a missing ConfigureAwait(). This should be fixed now.