FATAL EXCEPTION: main
Process: com.c4md.CMD, PID: 20479
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:4937)
	at android.view.ViewGroup.addView(ViewGroup.java:4768)
	at android.view.ViewGroup.addView(ViewGroup.java:4708)
	at android.view.ViewGroup.addView(ViewGroup.java:4681)
	at com.c4md.CMD.FloatingWindow$100000001.onClick(FloatingWindow.java:131)
	at android.view.View.performClick(View.java:6294)
	at android.view.View$PerformClick.run(View.java:24770)
	at android.os.Handler.handleCallback(Handler.java:790)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loop(Looper.java:164)
	at android.app.ActivityThread.main(ActivityThread.java:6494)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:440)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)