java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.res.TypedArray android.content.Context.obtainStyledAttributes(int[])' on a null object reference
	at vivo.util.VivoThemeUtil.isVigourTheme(VivoThemeUtil.java:37)
	at android.app.ProgressDialog.<init>(ProgressDialog.java:111)
	at com.entitcs.office_attendance.e.f1.H(Unknown Source:6)
	at com.entitcs.office_attendance.e.f1$b.onClick(Unknown Source:64)
	at android.view.View.performClick(View.java:7512)
	at android.view.View.performClickInternal(View.java:7489)
	at android.view.View.access$3700(View.java:857)
	at android.view.View$PerformClick.run(View.java:29034)
	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:334)
	at android.app.ActivityThread.main(ActivityThread.java:8501)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:582)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1068)