java.lang.IllegalArgumentException: View=com.android.internal.policy.DecorView{d4639ee V.E...... R......D 0,0-1026,290}[InvoiceReport] not attached to window manager
	at android.view.WindowManagerGlobal.findViewLocked(WindowManagerGlobal.java:626)
	at android.view.WindowManagerGlobal.removeView(WindowManagerGlobal.java:533)
	at android.view.WindowManagerImpl.removeViewImmediate(WindowManagerImpl.java:221)
	at android.app.Dialog.dismissDialog(Dialog.java:405)
	at android.app.Dialog.dismiss(Dialog.java:387)
	at com.entitcs.office_attendance.CRM.InvoiceReport$b0.a(Unknown Source:2)
	at com.entitcs.office_attendance.CRM.InvoiceReport$b0.onResponse(Unknown Source:2)
	at com.android.volley.toolbox.m.f(Unknown Source:8)
	at com.android.volley.toolbox.m.deliverResponse(Unknown Source:2)
	at com.android.volley.f$b.run(Unknown Source:30)
	at android.os.Handler.handleCallback(Handler.java:1001)
	at android.os.Handler.dispatchMessage(Handler.java:105)
	at android.os.Looper.loopOnce(Looper.java:268)
	at android.os.Looper.loop(Looper.java:384)
	at android.app.ActivityThread.main(ActivityThread.java:8936)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:580)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:907)