It cannot map the invocation's method, probably because you have different versions of the interface?
In English, B.jar is using a different version of the home interface to A.jar Have you tried turning off the by the reference optimization. org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.jav > a:83) Use org.jboss.invocation.ByValueInvokerInterceptor (configured in jboss.xml or standardjboss.xml globally) I'll fix the error message to something other than NPE. Regards, Adrian On Thu, 2003-08-28 at 01:19, Jae Gangemi wrote: > hello - > > i have the following development environment setup, and i am having > problems accessing a set of stateless > ejbs: > > 3 ears have been deployed within one jboss vm (version 3.2.0) > > 1 ear has no class-loader repository specified, as the jar files > contained within should be accessable > to the other 2 ear files (which should just make them part of the > default repository). > > the two other ears (A.ear, B.ear) each have their own class-loader > repositories, as the jars contained > within should not be shared with anyone else. A.ear does contain a > client jar w/ all the necessary > classes to access the ejb contained w/in B.ear > > everything deploys fine, and the code executes up until the point that > a class in A.ear tries > to access an ejb contained in B.ear, it blows up w/ a null pointer > exception (see below for > the stack trace up until it reaches my code). > > it seems as if there is a problem accessing remote homes when they are > contained w/in two seperate > ears that are contained w/in the same vm. of course, i am still > relatively green w/ areas of jboss > and j2ee, so i could be completely off here. > > if anyone could help shed some light on this, it would be most > appriciated!! > > thx!!! > > -jae > > ----- > > 19:50:33,689 ERROR [LogInterceptor] RuntimeException: > java.lang.NullPointerException > at > org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invokeHo > me(StatelessSessionContainer.java:592) > at > org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invo > keHome(CachedConnectionInterceptor.java:206) > at > org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invokeHome( > StatelessSessionInstanceInterceptor.java:51) > at > org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInte > rceptor.java:88) > at > org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxIntercep > torCMT.java:216) > at > org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.ja > va:74) > at > org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityIntercep > tor.java:92) > at > org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:1 > 20) > at > org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invokeHome(ProxyF > actoryFinderInterceptor.java:93) > at > org.jboss.ejb.StatelessSessionContainer.internalInvokeHome(StatelessS > essionContainer.java:310) > at org.jboss.ejb.Container.invoke(Container.java:694) > at sun.reflect.GeneratedMethodAccessor147.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces > sorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:324) > at > org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBea > nDispatcher.java:284) > at > org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549) > at > org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:101) > > at > org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.jav > a:83) > at > org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor. > java:46) > at > org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:4 > 5) > at > org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:173) > at > org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:85) > at $Proxy230.create(Unknown Source) > at > com.register.scheduler.delegate.SchedulerDelegate.getSchedulerRemote( > SchedulerDelegate.java:268) > > > > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > JBoss-user mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/jboss-user ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
