android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@29e971f is not valid; is your activity running?
	at android.view.ViewRootImpl.setView(ViewRootImpl.java:1596)
	at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:509)
	at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:133)
	at android.app.Dialog.show(Dialog.java:512)
	at com.entitcs.office_attendance.e.f1.O(Unknown Source:41)
	at com.entitcs.office_attendance.e.f1.l(Unknown Source:0)
	at com.entitcs.office_attendance.e.f1.D(Unknown Source:222)
	at com.entitcs.office_attendance.e.f1.P(Unknown Source:18)
	at com.entitcs.office_attendance.e.f1.onClick(Unknown Source:0)
	at android.view.View.performClick(View.java:7792)
	at android.widget.TextView.performClick(TextView.java:16112)
	at android.view.View.performClickInternal(View.java:7769)
	at android.view.View.access$3800(View.java:910)
	at android.view.View$PerformClick.run(View.java:30218)
	at android.os.Handler.handleCallback(Handler.java:938)
	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:8669)
	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:1135)