04-08 08:10:31.830: E/AndroidRuntime(362): FATAL EXCEPTION: main
04-08 08:10:31.830: E/AndroidRuntime(362): java.lang.NullPointerException
04-08 08:10:31.830: E/AndroidRuntime(362): 	at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:656)
04-08 08:10:31.830: E/AndroidRuntime(362): 	at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1444)
04-08 08:10:31.830: E/AndroidRuntime(362): 	at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:429)
04-08 08:10:31.830: E/AndroidRuntime(362): 	at android.os.Handler.handleCallback(Handler.java:587)
04-08 08:10:31.830: E/AndroidRuntime(362): 	at android.os.Handler.dispatchMessage(Handler.java:92)
04-08 08:10:31.830: E/AndroidRuntime(362): 	at android.os.Looper.loop(Looper.java:123)
04-08 08:10:31.830: E/AndroidRuntime(362): 	at android.app.ActivityThread.main(ActivityThread.java:4627)
04-08 08:10:31.830: E/AndroidRuntime(362): 	at java.lang.reflect.Method.invokeNative(Native Method)
04-08 08:10:31.830: E/AndroidRuntime(362): 	at java.lang.reflect.Method.invoke(Method.java:521)
04-08 08:10:31.830: E/AndroidRuntime(362): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
04-08 08:10:31.830: E/AndroidRuntime(362): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
04-08 08:10:31.830: E/AndroidRuntime(362): 	at dalvik.system.NativeStart.main(Native Method)