java.lang.IndexOutOfBoundsException: Index: 639, Size: 0
	at java.util.ArrayList.get(ArrayList.java:437)
	at com.entitcs.office_attendance.CRM.CRM_Add_Customer.s0(Unknown Source:16)
	at com.entitcs.office_attendance.CRM.CRM_Add_Customer.F(Unknown Source:0)
	at f4.b0.a(Unknown Source:2)
	at jrizani.jrspinner.b$a.a(Unknown Source:44)
	at jrizani.jrspinner.a$b$a.onClick(Unknown Source:18)
	at android.view.View.performClick(View.java:7585)
	at android.view.View.performClickInternal(View.java:7541)
	at android.view.View.access$3900(View.java:842)
	at android.view.View$PerformClick.run(View.java:28875)
	at android.os.Handler.handleCallback(Handler.java:938)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loop(Looper.java:255)
	at android.app.ActivityThread.main(ActivityThread.java:8212)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:632)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1049)