Me either but I guess that somehow the Classloader load the classes on different paths which could lead to something like this. This stacktrace I got from the call:
[Default] java.lang.ClassCircularityError: org/mortbay/util/JarFileResource [Default] at java.lang.ClassLoader.resolveClass0(Native Method) [Default] at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code)) [Default] at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code)) [Default] at org.jboss.system.URLClassLoader.loadClassLocally(URLClassLoader.java:163) [Default] at org.jboss.system.ServiceLibraries.loadClass(ServiceLibraries.java:268) [Default] at org.jboss.system.URLClassLoader.loadClass(URLClassLoader.java:145) [Default] at org.jboss.system.URLClassLoader.loadClass(URLClassLoader.java:151) [Default] at java.lang.ClassLoader.defineClass0(Native Method) [Default] at java.lang.ClassLoader.defineClass(ClassLoader.java:496) [Default] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:117) [Default] at java.net.URLClassLoader.defineClass(URLClassLoader.java:251) [Default] at java.net.URLClassLoader.access$300(URLClassLoader.java:69) [Default] at java.net.URLClassLoader$ClassFinder.run(URLClassLoader.java(Compiled Code)) [Default] at java.security.AccessController.doPrivileged(Native Method) [Default] at java.net.URLClassLoader.findClass(URLClassLoader.java(Compiled Code)) [Default] at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code)) [Default] at org.jboss.system.URLClassLoader.loadClassLocally(URLClassLoader.java:163) [Default] at org.jboss.system.ServiceLibraries.loadClass(ServiceLibraries.java:268) [Default] at org.jboss.system.URLClassLoader.loadClass(URLClassLoader.java:145) [Default] at org.jboss.system.URLClassLoader.loadClass(URLClassLoader.java:151) [Default] at java.lang.ClassLoader.resolveClass0(Native Method) [Default] at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code)) [Default] at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code)) [Default] at org.jboss.system.URLClassLoader.loadClassLocally(URLClassLoader.java:163) [Default] at org.jboss.system.ServiceLibraries.loadClass(ServiceLibraries.java:268) [Default] at org.jboss.system.URLClassLoader.loadClass(URLClassLoader.java:145) [Default] at org.jboss.system.URLClassLoader.loadClass(URLClassLoader.java:151) [Default] at java.lang.ClassLoader.resolveClass0(Native Method) [Default] at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code)) [Default] at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code)) [Default] at org.jboss.system.URLClassLoader.loadClassLocally(URLClassLoader.java:163) [Default] at org.jboss.system.ServiceLibraries.loadClass(ServiceLibraries.java:268) [Default] at org.jboss.system.URLClassLoader.loadClass(URLClassLoader.java:145) [Default] at org.jboss.system.URLClassLoader.loadClass(URLClassLoader.java:151) [Default] at java.lang.ClassLoader.resolveClass0(Native Method) [Default] at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code)) [Default] at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code)) [Default] at org.jboss.system.URLClassLoader.loadClassLocally(URLClassLoader.java:163) [Default] at org.jboss.system.ServiceLibraries.loadClass(ServiceLibraries.java:268) [Default] at org.jboss.system.URLClassLoader.loadClass(URLClassLoader.java:145) [Default] at org.jboss.system.URLClassLoader.loadClass(URLClassLoader.java:151) [Default] at java.lang.ClassLoader.resolveClass0(Native Method) [Default] at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code)) [Default] at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code)) [Default] at org.jboss.system.URLClassLoader.loadClassLocally(URLClassLoader.java:163) [Default] at org.jboss.system.ServiceLibraries.loadClass(ServiceLibraries.java:292) [Default] at org.jboss.system.URLClassLoader.loadClass(URLClassLoader.java:145) [Default] at org.jboss.system.URLClassLoader.loadClass(URLClassLoader.java:151) [Default] at java.lang.ClassLoader.defineClass0(Native Method) [Default] at java.lang.ClassLoader.defineClass(ClassLoader.java:496) [Default] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:117) [Default] at java.net.URLClassLoader.defineClass(URLClassLoader.java:251) [Default] at java.net.URLClassLoader.access$300(URLClassLoader.java:69) [Default] at java.net.URLClassLoader$ClassFinder.run(URLClassLoader.java(Compiled Code)) [Default] at java.security.AccessController.doPrivileged(Native Method) [Default] at java.net.URLClassLoader.findClass(URLClassLoader.java(Compiled Code)) [Default] at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code)) [Default] at org.jboss.system.URLClassLoader.loadClassLocally(URLClassLoader.java:163) [Default] at org.jboss.system.ServiceLibraries.loadClass(ServiceLibraries.java:268) [Default] at org.jboss.system.URLClassLoader.loadClass(URLClassLoader.java:145) [Default] at org.jboss.system.URLClassLoader.loadClass(URLClassLoader.java:151) [Default] at org.jboss.jetty.JettyService.ensureJetty(JettyService.java:126) [Default] at org.jboss.jetty.JettyService.ensureService(JettyService.java:167) [Default] at org.jboss.jetty.JettyService.initService(JettyService.java:199) [Default] at org.jboss.system.ServiceMBeanSupport.init(ServiceMBeanSupport.java:91) [Default] at java.lang.reflect.Method.invoke(Native Method) [Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628) [Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523) [Default] at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.jav a:678) [Default] at $Proxy0.init(Unknown Source) [Default] at org.jboss.system.ServiceController.init(ServiceController.java:431) [Default] at java.lang.reflect.Method.invoke(Native Method) [Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628) [Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523) [Default] at org.jboss.deployment.ServiceDeployer.invoke(ServiceDeployer.java:1004) [Default] at org.jboss.deployment.ServiceDeployer.addMBeans(ServiceDeployer.java:911) [Default] at org.jboss.deployment.ServiceDeployer.deployMBeans(ServiceDeployer.java:344) [Default] at org.jboss.deployment.ServiceDeployer.deploy(ServiceDeployer.java:279) [Default] at org.jboss.deployment.DeployerMBeanSupport.deploy(DeployerMBeanSupport.java:1 17) [Default] at java.lang.reflect.Method.invoke(Native Method) [Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628) [Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523) [Default] at org.jboss.deployment.AutoDeployer.deploy(AutoDeployer.java:633) [Default] at org.jboss.deployment.AutoDeployer.run(AutoDeployer.java:308) [Default] at org.jboss.deployment.AutoDeployer.startService(AutoDeployer.java:489) [Default] at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:118) [Default] at java.lang.reflect.Method.invoke(Native Method) [Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628) [Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523) [Default] at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.jav a:678) [Default] at $Proxy0.start(Unknown Source) [Default] at org.jboss.system.ServiceController.start(ServiceController.java:451) [Default] at java.lang.reflect.Method.invoke(Native Method) [Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628) [Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523) [Default] at org.jboss.deployment.ServiceDeployer.invoke(ServiceDeployer.java:1004) [Default] at org.jboss.deployment.ServiceDeployer.addMBeans(ServiceDeployer.java:922) [Default] at org.jboss.deployment.ServiceDeployer.deployMBeans(ServiceDeployer.java:344) [Default] at org.jboss.deployment.ServiceDeployer.deploy(ServiceDeployer.java:279) [Default] at org.jboss.deployment.ServiceDeployer.postRegister(ServiceDeployer.java:813) [Default] at com.sun.management.jmx.MBeanServerImpl.postRegisterInvoker(MBeanServerImpl.j ava:2274) [Default] at com.sun.management.jmx.MBeanServerImpl.createMBean(MBeanServerImpl.java:532) [Default] at org.jboss.Main.<init>(Main.java:200) [Default] at org.jboss.Main$1.run(Main.java:433) [Default] at java.security.AccessController.doPrivileged(Native Method) [Default] at org.jboss.Main.main(Main.java:428) That is the second place it occurs for me: [Default] java.lang.ClassCircularityError: org/jboss/mq/SpyObjectMessage ----- Original Message ----- From: "Jason Dillon" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, October 01, 2001 3:20 PM Subject: Re: AW: AW: [JBoss-dev] RH and -classic > I haven't a clue as to why this happens... =( > > --jason _______________________________________________ Jboss-development mailing 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