java.lang.IllegalArgumentException: View=DecorView@3954c77[InvoiceReport] not attached to window manager
	at android.view.WindowManagerGlobal.findViewLocked(WindowManagerGlobal.java:707)
	at android.view.WindowManagerGlobal.removeView(WindowManagerGlobal.java:593)
	at android.view.WindowManagerImpl.removeViewImmediate(WindowManagerImpl.java:206)
	at android.app.Dialog.dismissDialog(Dialog.java:813)
	at android.app.Dialog.dismiss(Dialog.java:795)
	at com.entitcs.office_attendance.CRM.InvoiceReport$w.a(Unknown Source:2)
	at com.entitcs.office_attendance.CRM.InvoiceReport$w.onResponse(Unknown Source:2)
	at d.c.b.w.o.a(Unknown Source:8)
	at d.c.b.w.o.deliverResponse(Unknown Source:2)
	at d.c.b.f$b.run(Unknown Source:30)
	at android.os.Handler.handleCallback(Handler.java:942)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loopOnce(Looper.java:226)
	at android.os.Looper.loop(Looper.java:313)
	at android.app.ActivityThread.main(ActivityThread.java:8741)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:571)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1067)