android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@585b72c is not valid; is your activity running?
	at android.view.ViewRootImpl.setView(ViewRootImpl.java:1307)
	at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:404)
	at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:133)
	at android.app.Dialog.show(Dialog.java:363)
	at com.entitcs.office_attendance.activities.register_complain_activity.A(Unknown Source:188)
	at com.entitcs.office_attendance.activities.register_complain_activity.J(Unknown Source:73)
	at com.entitcs.office_attendance.activities.register_complain_activity.v(Unknown Source:0)
	at r4.q2.onResponse(Unknown Source:4)
	at h5.a.q(Unknown Source:2)
	at h5.a.deliverResponse(Unknown Source:2)
	at com.android.volley.f$b.run(Unknown Source:30)
	at android.os.Handler.handleCallback(Handler.java:938)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loopOnce(Looper.java:233)
	at android.os.Looper.loop(Looper.java:344)
	at android.app.ActivityThread.main(ActivityThread.java:8249)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:589)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1071)