Hi Toby , Thanks The complete exception is below : java.rmi.ServerException: RemoteException occurred in server thread; nested exception is: javax.transaction.TransactionRolledbackException: Load failed; nested exception is: java.lang.IllegalArgumentException: object is not an instance of declaring class; nested exception is: java.rmi.ServerException: Load failed; nested exception is: java.lang.IllegalArgumentException: object is not an instance of declaring class; nested exception is: javax.transaction.TransactionRolledbackException: Load failed; nested exception is: java.lang.IllegalArgumentException: object is not an instance of declaring class; nested exception is: java.rmi.ServerException: Load failed; nested exception is: java.lang.IllegalArgumentException: object is not an instance of declaring class javax.transaction.TransactionRolledbackException: Load failed; nested exception is: java.lang.IllegalArgumentException: object is not an instance of declaring class; nested exception is: java.rmi.ServerException: Load failed; nested exception is: java.lang.IllegalArgumentException: object is not an instance of declaring class; nested exception is: javax.transaction.TransactionRolledbackException: Load failed; nested exception is: java.lang.IllegalArgumentException: object is not an instance of declaring class; nested exception is: java.rmi.ServerException: Load failed; nested exception is: java.lang.IllegalArgumentException: object is not an instance of declaring class javax.transaction.TransactionRolledbackException: Load failed; nested exception is: java.lang.IllegalArgumentException: object is not an instance of declaring class; nested exception is: java.rmi.ServerException: Load failed; nested exception is: java.lang.IllegalArgumentException: object is not an instance of declaring class java.rmi.ServerException: Load failed; nested exception is: java.lang.IllegalArgumentException: object is not an instance of declaring class java.lang.IllegalArgumentException: object is not an instance of declaring class at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:245) at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:220) at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:122) at org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker_Stub.invoke(Unknown Source) at org.jboss.ejb.plugins.jrmp.interfaces.StatelessSessionProxy.invoke(StatelessSessionProxy.java:188) at $Proxy1.adminDeleteCompany(Unknown Source) at com.cesma.ecommerce.pmg.pmgprocess.Untitled1.main(Untitled1.java:38) Toby Allsopp wrote: > > On Wed, May 16, 2001 at 11:21:57AM +0800, Russell wrote: > > > > Hi all , > > > > I am using jBoss2.1 , jdk1.3 and Tomcat3.2.1. > > > > When i tried to remove entity , i have the error below : > > > > java.lang.Illegal.Argument Exception : object is not instance of the > > class... > > Please, when reporting exceptions, use copy and paste and include THE > ENTIRE STACKTRACE. Sorry for shouting, but this really gets on ones > nerves after a while. > > > And the code is : > > > > Remote r = home.findByPrimaryKey(new HomePK(3)); > > r.remove() --> error here. > > That looks reasonable to me. The complete stacktrace might shed some > more light on the matter. > > Toby. > > > Anybody have any idea why like that ?? Is this a bug in jboss ?? > > _______________________________________________ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user