java.lang.IllegalStateException: You must either set a text or a view
	at com.android.internal.util.Preconditions.checkState(Preconditions.java:215)
	at android.widget.Toast.show(Toast.java:194)
	at com.entitcs.office_attendance.activities.My_Attendance_Report$29$1.onPostExecute(My_Attendance_Report.java:1765)
	at com.entitcs.office_attendance.activities.My_Attendance_Report$29$1.onPostExecute(My_Attendance_Report.java:1754)
	at android.os.AsyncTask.finish(AsyncTask.java:771)
	at android.os.AsyncTask.-$$Nest$mfinish(Unknown Source:0)
	at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:788)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loopOnce(Looper.java:240)
	at android.os.Looper.loop(Looper.java:351)
	at android.app.ActivityThread.main(ActivityThread.java:8416)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:584)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1013)