[jboss-user] [Beginners Corner] - Re: could not dereference object

[vitalstrike82]

"vitalstrike82" wrote : Hi, 
  | I'm using jboss4.0.3. I want to reference my jsp page to EJB but get a "could not dereference object" upon running the jsp with this as it went into the catch exception instead of looking up to the EJB:
  | 
  | try {
  |   | 			
  |   | 			objref = initial.lookup("java:comp/env/ejb/MyMusicCart");
  |   | 			System.out.println("lookup success for ejb/MyMusicCart");
  |   | 			// a reference to the home interface is shareable
  |   | 			cartHome = (MusicCartHome)PortableRemoteObject.narrow(objref, MusicCartHome.class);
  |   | 			System.out.println("created MusicCartHome object");
  |   | 
  |   | 		} catch (Exception ex) {
  |   | 			System.out.println("Unexpected Exception: " +ex.getMessage());
  | 
  | My web.xml
  | [code
  |   <ejb-ref>
  |     <ejb-ref-name>ejb/MyMusicCart</ejb-ref-name>
  |     <ejb-ref-type>Session</ejb-ref-type>
  |     asg.MusicCartEJB.MusicCartHome
  |     asg.MusicCartEJB.MusicCart
  | 	<ejb-link>ejb-jar-ic.jar#MusicCartBean</ejb-link>
  |     
  |   </ejb-ref>

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