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NullPointerException When Click Back Button After Rotate Screen #65

@IbrahimDisouki

Description

@IbrahimDisouki

Library version: 3.3.0.
Android version: 4.4.2.
Steps to reproduce the issue:
1- Open app.
2- Click "GO TO ADVANCEDVIEW" button.
3- Rotate screen.
4- Click back button.
02-26 14:32:48.588 27056-27056/com.shipdream.lib.android.mvc.samples.simple.mvp E/AndroidRuntime: FATAL EXCEPTION: main Process: com.shipdream.lib.android.mvc.samples.simple.mvp, PID: 27056 java.lang.NullPointerException at android.support.v4.app.FragmentState.instantiate(Fragment.java:104) at android.support.v4.app.FragmentManagerImpl.restoreAllState(FragmentManager.java:2736) at android.support.v4.app.Fragment.restoreChildFragmentState(Fragment.java:1287) at android.support.v4.app.Fragment.onCreate(Fragment.java:1260) at com.shipdream.lib.android.mvc.MvcFragment.onCreate(MvcFragment.java:153) at android.support.v4.app.Fragment.performCreate(Fragment.java:2172) at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1243) at android.support.v4.app.FragmentManagerImpl.moveFragmentsToInvisible(FragmentManager.java:2323) at android.support.v4.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2136) at android.support.v4.app.FragmentManagerImpl.optimizeAndExecuteOps(FragmentManager.java:2092) at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1998) at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:709) at android.os.Handler.handleCallback(Handler.java:733) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:146) at android.app.ActivityThread.main(ActivityThread.java:5602) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1283) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099) at dalvik.system.NativeStart.main(Native Method)

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