java - IllegalArgumentException in FragmentManagerImpl.moveToState -


i have app in playstore, i'm getting crash reports , of crash report contains illegalargumentexception exception , exception not pointing of line in code. not replicate issue. can me out this.

java.lang.illegalargumentexception:  @ android.support.v4.app.fragmentmanagerimpl.movetostate (fragmentmanager.java:1102) @ android.support.v4.app.fragmentmanagerimpl.movetostate (fragmentmanager.java:1290) @ android.support.v4.app.backstackrecord.popfrombackstack (backstackrecord.java:1038) @ android.support.v4.app.fragmentmanagerimpl.popbackstackstate (fragmentmanager.java:1737) @ android.support.v4.app.fragmentmanagerimpl.popbackstackimmediate (fragmentmanager.java:605) @ android.support.v4.app.fragmentactivity.onbackpressed (fragmentactivity.java:179) @ android.app.activity.onkeyup (activity.java:2755) @ android.view.keyevent.dispatch (keyevent.java:2712) @ android.app.activity.dispatchkeyevent (activity.java:3056) @ android.support.v7.app.appcompatactivity.dispatchkeyevent (appcompatactivity.java:543) @ android.support.v7.view.windowcallbackwrapper.dispatchkeyevent (windowcallbackwrapper.java:53) @ android.support.v7.app.appcompatdelegateimplbase$appcompatwindowcallbackbase.dispatchkeyevent (appcompatdelegateimplbase.java:315) @ com.android.internal.policy.decorview.dispatchkeyevent (decorview.java:319) @ android.view.viewrootimpl$viewpostimeinputstage.processkeyevent (viewrootimpl.java:4378) @ android.view.viewrootimpl$viewpostimeinputstage.onprocess (viewrootimpl.java:4349) @ android.view.viewrootimpl$inputstage.deliver (viewrootimpl.java:3893) @ android.view.viewrootimpl$inputstage.ondelivertonext (viewrootimpl.java:3946) @ android.view.viewrootimpl$inputstage.forward (viewrootimpl.java:3912) @ android.view.viewrootimpl$asyncinputstage.forward (viewrootimpl.java:4039) @ android.view.viewrootimpl$inputstage.apply (viewrootimpl.java:3920) @ android.view.viewrootimpl$asyncinputstage.apply (viewrootimpl.java:4096) @ android.view.viewrootimpl$inputstage.deliver (viewrootimpl.java:3893) @ android.view.viewrootimpl$inputstage.ondelivertonext (viewrootimpl.java:3946) @ android.view.viewrootimpl$inputstage.forward (viewrootimpl.java:3912) @ android.view.viewrootimpl$inputstage.apply (viewrootimpl.java:3920) @ android.view.viewrootimpl$inputstage.deliver (viewrootimpl.java:3893) @ android.view.viewrootimpl$inputstage.ondelivertonext (viewrootimpl.java:3946) @ android.view.viewrootimpl$inputstage.forward (viewrootimpl.java:3912) @ android.view.viewrootimpl$asyncinputstage.forward (viewrootimpl.java:4072) @ android.view.viewrootimpl$imeinputstage.onfinishedinputevent (viewrootimpl.java:4233) @ android.view.inputmethod.inputmethodmanager$pendingevent.run (inputmethodmanager.java:2430) @ android.view.inputmethod.inputmethodmanager.invokefinishedinputeventcallback (inputmethodmanager.java:1994) @ android.view.inputmethod.inputmethodmanager.finishedinputevent (inputmethodmanager.java:1985) @ android.view.inputmethod.inputmethodmanager$imeinputeventsender.oninputeventfinished (inputmethodmanager.java:2407) @ android.view.inputeventsender.dispatchinputeventfinished (inputeventsender.java:141) @ android.os.messagequeue.nativepollonce (native method) @ android.os.messagequeue.next (messagequeue.java:323) @ android.os.looper.loop (looper.java:136) @ android.app.activitythread.main (activitythread.java:6290) @ java.lang.reflect.method.invoke (native method) @ com.android.internal.os.zygoteinit$methodandargscaller.run (zygoteinit.java:886) @ com.android.internal.os.zygoteinit.main (zygoteinit.java:776)


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