Howdy, I am using tapestry as the web interface to a simple login functionality to my webpage. However, when i start up my Jakarta Tomcat server (which has all the tapestry jars in the jakarta_tomcat/common/lib folder),
i get the follwoing exception in my Tomcat logs 2002-04-30 11:19:19 HostConfig[localhost] Error undeploying web application at context path /login java.lang.NoClassDefFoundError: javax/ejb/EJBObject at com.primix.tapestry.record.PageRecorder.persistValue(PageRecorder.java:244) at com.primix.tapestry.record.SimplePageRecorder.writeExternal(SimplePageRecorder.java:232) at java.io.ObjectOutputStream.outputObject(ObjectOutputStream.java:1180) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:366) at com.primix.tapestry.engine.SimpleEngine.writeExternal(SimpleEngine.java:132) at java.io.ObjectOutputStream.outputObject(ObjectOutputStream.java:1180) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:366) at org.apache.catalina.session.StandardSession.writeObject(StandardSession.java:1338) at org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.java:827) at org.apache.catalina.session.StandardManager.unload(StandardManager.java:507) at org.apache.catalina.session.StandardManager.stop(StandardManager.java:654) at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1184) at org.apache.catalina.core.StandardContext.stop(StandardContext.java:3451) at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:984) at org.apache.catalina.core.StandardHost.remove(StandardHost.java:791) at org.apache.catalina.startup.HostConfig.undeployApps(HostConfig.java:422) at org.apache.catalina.startup.HostConfig.stop(HostConfig.java:402) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:234) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:155) at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1151) at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1163) at org.apache.catalina.core.StandardService.stop(StandardService.java:435) at org.apache.catalina.core.StandardServer.stop(StandardServer.java:535) at org.apache.catalina.startup.Catalina.start(Catalina.java:799) at org.apache.catalina.startup.Catalina.execute(Catalina.java:681) at org.apache.catalina.startup.Catalina.process(Catalina.java:179) at java.lang.reflect.Method.invoke(Native Method) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243) many thanks for any info... Regards, Saqib http://messenger.yahoo.com.au - Yahoo! Messenger - A great way to communicate long-distance for FREE! _______________________________________________ Tapestry-developer mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/tapestry-developer