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Could not execute method of the activity
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Could not execute method of the activity
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Could not execute method of the activity
java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.	at android.view.ViewGroup.addViewInner(ViewGroup.java:4088)	at android.view.ViewGroup.addView(ViewGroup.java:3938)	at android.view.ViewGroup.addView(ViewGroup.java:3910)	at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:464)	at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:445)	at android.app.Activity.setContentView(Activity.java:2218)	at java.lang.reflect.Method.invoke(Native Method)	at java.lang.reflect.Method.invoke(Method.java:372)	at android.view.View$1.onClick(View.java:4069)	at android.view.View.performClick(View.java:4848)	at android.view.View$PerformClick.run(View.java:20300)	at android.os.Handler.handleCallback(Handler.java:815)	at android.os.Handler.dispatchMessage(Handler.java:104)	at android.os.Looper.loop(Looper.java:210)	at android.app.ActivityThread.main(ActivityThread.java:5830)	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:1113)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:879)