java.lang.IndexOutOfBoundsException: Invalid index 0, size is 0
	at java.util.ArrayList.throwIndexOutOfBoundsException(ArrayList.java:255)
	at java.util.ArrayList.get(ArrayList.java:308)
	at com.entitcs.office_attendance.activities.Enter_Expense_Of_This_Date$x.onItemSelected(SourceFile)
	at android.widget.AdapterView.fireOnSelected(AdapterView.java:931)
	at android.widget.AdapterView.dispatchOnItemSelected(AdapterView.java:920)
	at android.widget.AdapterView.access$300(AdapterView.java:51)
	at android.widget.AdapterView$SelectionNotifier.run(AdapterView.java:890)
	at android.os.Handler.handleCallback(Handler.java:742)
	at android.os.Handler.dispatchMessage(Handler.java:95)
	at android.os.Looper.loop(Looper.java:154)
	at android.app.ActivityThread.main(ActivityThread.java:5527)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:739)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:629)