java.lang.IllegalArgumentException: View=DecorView@805e24d[] not attached to window manager
	at android.view.WindowManagerGlobal.findViewLocked(WindowManagerGlobal.java:485)
	at android.view.WindowManagerGlobal.removeView(WindowManagerGlobal.java:394)
	at android.view.WindowManagerImpl.removeViewImmediate(WindowManagerImpl.java:124)
	at android.app.Dialog.dismissDialog(Dialog.java:371)
	at android.app.Dialog.dismiss(Dialog.java:354)
	at android.app.Dialog.cancel(Dialog.java:1237)
	at com.entitcs.office_attendance.CRM.sb.E(Unknown Source:0)
	at com.entitcs.office_attendance.CRM.x3.onClick(Unknown Source:0)
	at androidx.appcompat.app.AlertController$g.handleMessage(Unknown Source:37)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loop(Looper.java:164)
	at android.app.ActivityThread.main(ActivityThread.java:6626)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:811)