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.d1.G(Unknown Source:6)
	at com.entitcs.office_attendance.e.d1$q.f1(Unknown Source:358)
	at com.entitcs.office_attendance.e.d1$q.onPostExecute(Unknown Source:2)
	at android.os.AsyncTask.finish(AsyncTask.java:771)
	at android.os.AsyncTask.access$900(AsyncTask.java:199)
	at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:788)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loop(Looper.java:257)
	at android.app.ActivityThread.main(ActivityThread.java:8183)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:626)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1015)