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java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.unFocus(android.view.View)' on a null object reference
at android.view.ViewGroup.removeViewInternal(ViewGroup.java:4593)
at android.view.ViewGroup.removeViewAt(ViewGroup.java:4555)
at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(SourceFile:1540)
at android.support.v4.app.BackStackRecord.executeOps(SourceFile:753)
at android.support.v4.app.FragmentManagerImpl.executeOps(SourceFile:2363)
at android.support.v4.app.FragmentManagerImpl.executeOpsTogether(SourceFile:2149)
at android.support.v4.app.FragmentManagerImpl.optimizeAndExecuteOps(SourceFile:2103)
at android.support.v4.app.FragmentManagerImpl.execPendingActions(SourceFile:2013)
at android.support.v4.app.FragmentManagerImpl$1.run(SourceFile:710)
at android.os.Handler.handleCallback(Handler.java:742)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5548)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:743)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:633)
请大神指点一下,谢谢。
The text was updated successfully, but these errors were encountered:
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.unFocus(android.view.View)' on a null object reference
at android.view.ViewGroup.removeViewInternal(ViewGroup.java:4593)
at android.view.ViewGroup.removeViewAt(ViewGroup.java:4555)
at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(SourceFile:1540)
at android.support.v4.app.BackStackRecord.executeOps(SourceFile:753)
at android.support.v4.app.FragmentManagerImpl.executeOps(SourceFile:2363)
at android.support.v4.app.FragmentManagerImpl.executeOpsTogether(SourceFile:2149)
at android.support.v4.app.FragmentManagerImpl.optimizeAndExecuteOps(SourceFile:2103)
at android.support.v4.app.FragmentManagerImpl.execPendingActions(SourceFile:2013)
at android.support.v4.app.FragmentManagerImpl$1.run(SourceFile:710)
at android.os.Handler.handleCallback(Handler.java:742)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5548)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:743)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:633)
请大神指点一下,谢谢。
The text was updated successfully, but these errors were encountered: