[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-1663) deploying multiple examples on Tomcat fails from colliding Ejbs (TimerServiceDispatcher)

deploying multiple examples on Tomcat fails from colliding Ejbs (TimerServiceDispatcher) ---------------------------------------------------------------------------------------- Key: JBSEAM-1663 URL: http://jira.jboss.com/jira/browse/JBSEAM-1663 Project: JBoss Seam Issue Type: Bug Affects Versions: 2.0.0.BETA1 Environment: tomcat 6.0.13, embedded-jboss-beta2, seam-20070714.0506 Reporter: Matt Drees Priority: Minor When I deploy jboss-seam-booking and jboss-seam-dvd, the second app to be deployed fails with the following exception: org.jboss.deployers.spi.DeploymentException: java.lang.IllegalStateException: Container jboss.j2ee:jar=jboss-seam.jar,name=TimerServiceDispatcher,service=EJB3 is already registered at org.jboss.ejb3.deployers.EJBRegistrationDeployer.deploy(EJBRegistrationDeployer.java:167) at org.jboss.deployers.plugins.deployer.AbstractSimpleDeployer.commitDeploy(AbstractSimpleDeployer.java:52) at org.jboss.deployers.plugins.deployer.DeployerWrapper.commitDeploy(DeployerWrapper.java:170) at org.jboss.deployers.plugins.deployment.MainDeployerImpl.commitDeploy(MainDeployerImpl.java:592) at org.jboss.deployers.plugins.deployment.MainDeployerImpl.process(MainDeployerImpl.java:476) at org.jboss.deployers.plugins.deployment.MainDeployerImpl.process(MainDeployerImpl.java:406) at org.jboss.embedded.DeploymentGroup.process(DeploymentGroup.java:128) at org.jboss.embedded.tomcat.WebinfScanner.lifecycleEvent(WebinfScanner.java:88) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4236) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525) at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:825) at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:714) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1138) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053) at org.apache.catalina.core.StandardHost.start(StandardHost.java:719) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443) at org.apache.catalina.core.StandardService.start(StandardService.java:516) at org.apache.catalina.core.StandardServer.start(StandardServer.java:710) at org.apache.catalina.startup.Catalina.start(Catalina.java:566) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413) Caused by: java.lang.IllegalStateException: Container jboss.j2ee:jar=jboss-seam.jar,name=TimerServiceDispatcher,service=EJB3 is already registered at org.jboss.ejb3.Ejb3Registry.register(Ejb3Registry.java:80) at org.jboss.ejb3.Ejb3Deployment.deployElement(Ejb3Deployment.java:465) at org.jboss.ejb3.Ejb3Deployment.deployElement(Ejb3Deployment.java:410) at org.jboss.ejb3.Ejb3Deployment.deployUrl(Ejb3Deployment.java:392) at org.jboss.ejb3.Ejb3Deployment.deploy(Ejb3Deployment.java:358) at org.jboss.ejb3.Ejb3Deployment.create(Ejb3Deployment.java:313) at org.jboss.ejb3.deployers.EJBRegistrationDeployer.deploy(EJBRegistrationDeployer.java:157) ... 31 more I tried adding jboss-app.xml to the jar for each project, from seeing from the forum something about scoped classloading, but that didn't help any.