To run the test client I believe you also need to have jbosssx-client.jar in the classpath, the error looks like you are missing this. Richard -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 10, 2001 5:21 AM To: '[EMAIL PROTECTED]' Subject: [JBoss-user] anyone who can help me with jboss-2.1 with InterestBean Hello, every one. I am using jboss-2.1 with tomcat 3.2 beta. but I am surprised that I can not get InterestBean ejb test client work. When I run the client java class, it give me such an error message Exception in thread "main" java.lang.NoClassDefFoundError: org/jboss/security/Se curityAssociation at org.jboss.ejb.plugins.jrmp.interfaces.GenericProxy.getPrincipal(Gener icProxy.java:184) at org.jboss.ejb.plugins.jrmp.interfaces.HomeProxy.invoke(HomeProxy. java :231) at $Proxy0.create(Unknown Source) at com.web_tomorrow.interest.InterestClient.main(InterestClient.java:60) I run it under jboss2.0 final, it works well. but I run it under jboss.21, it can not work. I trace its code, found that when home.create(), the error happened. I wonder it is the config error, but I dont know how to correct it, I didnot change the config files since I install jboss2.1 ********************************************************************** Information in this email is confidential and may be privileged. It is intended for the addressee only. If you have received it in error, please notify the sender immediately and delete it from your system. You should not otherwise copy it, retransmit it or use or disclose its contents to anyone. Thank you for your co-operation. ********************************************************************** _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user