Yap.. Thanks all

...
The problem is solved..
Yap i develop EJB application by using
Servlet directly...
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I uses Glassfish + EJB + Servlet +
JSP application..
Which one of Stateless Session Bean injections that injected by Servlet?
@Remote or @Local?
As far as i know that Servlet injecting @Local Stateless Session Bean..
but when i used inject to @Local Stateless Session Bean by using @EJB.. the error occured..
But when i used inject to @Remote Stateless Session Bean by using @EJB... No error occured..
Please give me any suggestion..
Thanks in advance..