While using appium inspector in order to automate my tests application get crashed at the moment of login

i’m Using appuim inspector in order to automate my test cases from Mac OS connected with a real device (Android). At the moment of login to the app, a white screen is displayed and app get crashed !

Date: Thu Jan 07 11:55:20 GMT+01:00 2016

java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState at android.support.v4.app.FragmentManagerImpl.checkStateLoss(FragmentManager.java:1377) at android.support.v4.app.FragmentManagerImpl.enqueueAction(FragmentManager.java:1395) at android.support.v4.app.BackStackRecord.commitInternal(BackStackRecord.java:637) at android.support.v4.app.BackStackRecord.commit(BackStackRecord.java:616) at com.gtl.kemific.activity.DashboardActivity.loadWatchlistFragment(DashboardActivity.java:240) at com.gtl.kemific.activity.DashboardActivity.onClick(DashboardActivity.java:309) at android.view.View.performClick(View.java) at android.view.View$PerformClick.run(View.java) at android.os.Handler.handleCallback(Handler.java) at android.os.Handler.dispatchMessage(Handler.java) at android.os.Looper.loop(Looper.java) at android.app.ActivityThread.main(ActivityThread.java) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java