Hi, Im trying to run 4.00.01 of the JBoss Rules BRMS using Java 1.5.0_06 on a Windows XP box and browsing using Firefox. Everything seems to work fine until I create a Business Rule and try clicking 'View Source' or 'Validate' when I get the following exception: ERROR 07-09 13:20:54,953 (ApplicationContext.java:log:675) Exception while dispatching incoming RPC call com.google.gwt.user.client.rpc.SerializationException: java.lang.ClassNotFoundException: org.drools.brms.client.rpc.RuleAsset at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deserial ize(ServerSerializationStreamReader.java:156) at com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.readOb ject(AbstractSerializationStreamReader.java:61) at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deserial izeValue(ServerSerializationStreamReader.java:70) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemoteSer viceServlet.java:285) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServiceS ervlet.java:181) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:173) at org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:56) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:178) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126 ) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105 ) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :107) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:541) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java :869) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processC onnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.jav a:527) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWo rkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:684) at java.lang.Thread.run()V(Unknown Source) Caused by: java.lang.ClassNotFoundException: org.drools.brms.client.rpc.RuleAsset at java.lang.Class.forName(Ljava.lang.String;ZLjava.lang.ClassLoader;)Ljava.lan g.Class;(Unknown Source) at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deserial ize(ServerSerializationStreamReader.java:135) ... 24 more Any help would be greatly appreciated. Kind Regards Steve LEGAL NOTICE The information contained in this e-mail and any attachments are private and confidential. This message is solely intended for a particular recipient, if you are not the intended recipient you are prohibited from storing, copying, disseminating or using the information in any way. If you received this e-mail in error please notify the sender immediately. E-mail transmission cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender therefore does not accept liability for any errors, viruses or omissions in the contents of this message, which arise as a result of transmission. This e-mail is not intended to create legally binding commitments on behalf of Northern Rock plc, nor do its contents reflect the corporate views or policies of Northern Rock plc. Northern Rock plc, Registered Office Northern Rock House Gosforth Newcastle upon Tyne NE3 4PL. Registered in England, number 3273685. Telephone No: 0191 2857191 Northern Rock plc is authorised and regulated by the Financial Services Authority for deposit-taking; advising on and arranging mortgages and general insurance; and for introducing life assurance and investments. ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________ _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users