java.lang.IllegalArgumentException: View=DecorView@2e2dafa[Attendance submitting] not attached to window manager
	at android.view.WindowManagerGlobal.findViewLocked(WindowManagerGlobal.java:479)
	at android.view.WindowManagerGlobal.removeView(WindowManagerGlobal.java:388)
	at android.view.WindowManagerImpl.removeViewImmediate(WindowManagerImpl.java:126)
	at android.app.Dialog.dismissDialog(Dialog.java:373)
	at android.app.Dialog.dismiss(Dialog.java:356)
	at d4.a1$n.onErrorResponse(SourceFile)
	at com.android.volley.n.deliverError(SourceFile)
	at com.android.volley.f$b.run(SourceFile)
	at android.os.Handler.handleCallback(Handler.java:754)
	at android.os.Handler.dispatchMessage(Handler.java:95)
	at android.os.Looper.loop(Looper.java:163)
	at android.app.ActivityThread.main(ActivityThread.java:6221)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:794)