CLONE -Error deploying SEAM 2.1.0 CR1 CRUD app generated using seam-gen ----------------------------------------------------------------------- Key: JBAS-6031 URL: https://jira.jboss.org/jira/browse/JBAS-6031 Project: JBoss Application Server Issue Type: Bug Security Level: Public(Everyone can see) Environment: Windows XP SP2 JDK 1.6 update 7 SEAM 2.1.0 CR1 Reporter: Vimal Kansal I can't get a simple CRUD application generated using seam-gen deployed on JBoss AS 5.0 CR2. The same application deploys perfectly on JBoss AS 4.2. I am not sure whether this is JBoss AS5 CR2 problem. When I deploy it on JBoss AS5 CR2 (in exploded form), I see following in server.log : Moreoever, Seam Welcome message reads "Welcome to Seam null" whereas when I deploy it on JBoss As 4.2 I see the correct message as "Welcome to Seam 2.1.0 CR1" ======================================================================================================== 2008-10-03 10:05:11,375 INFO [org.jboss.seam.init.Initialization] (main) reading /WEB-INF/components.xml 2008-10-03 10:05:11,390 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/open18]] (main) Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener java.lang.RuntimeException: error while reading /WEB-INF/components.xml at org.jboss.seam.init.Initialization.initComponentsFromXmlDocument(Initialization.java:166) at org.jboss.seam.init.Initialization.create(Initialization.java:116) at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:34) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3887) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4370) at org.jboss.web.tomcat.service.deployers.TomcatDeployment.performDeployInternal(TomcatDeployment.java:352) at org.jboss.web.tomcat.service.deployers.TomcatDeployment.performDeploy(TomcatDeployment.java:140) at org.jboss.web.deployers.AbstractWarDeployment.start(AbstractWarDeployment.java:459) at org.jboss.web.deployers.WebModule.startModule(WebModule.java:118) at org.jboss.web.deployers.WebModule.start(WebModule.java:96) 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:597) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96) at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668) at org.jboss.system.microcontainer.ServiceProxy.invoke(ServiceProxy.java:206) at $Proxy35.start(Unknown Source) at org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:42) at org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:37) at org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62) at org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71) at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51) at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348) at org.jboss.system.microcontainer.ServiceControllerContext.install(ServiceControllerContext.java:286) at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1598) at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934) at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1062) at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984) at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822) at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553) at org.jboss.system.ServiceController.doChange(ServiceController.java:672) at org.jboss.system.ServiceController.start(ServiceController.java:444) at org.jboss.system.deployers.ServiceDeployer.start(ServiceDeployer.java:146) at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:104) at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:45) at org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.internalDeploy(AbstractSimpleRealDeployer.java:62) at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50) at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:169) at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1285) at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1003) at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1024) at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:944) at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348) at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1598) at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934) at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1062) at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984) at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822) at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553) at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:627) at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:541) at org.jboss.system.server.profileservice.ProfileServiceBootstrap.loadProfile(ProfileServiceBootstrap.java:265) at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:143) at org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:409) at org.jboss.Main.boot(Main.java:209) at org.jboss.Main$1.run(Main.java:544) at java.lang.Thread.run(Thread.java:619) Caused by: java.lang.IllegalArgumentException: Exception setting property org.jboss.seam.core.init.debug on component org.jboss.seam.core.init. Expression @debug@ evaluated to null. at org.jboss.seam.init.Initialization.installComponentFromXmlElement(Initialization.java:459) at org.jboss.seam.init.Initialization.installComponentsFromXmlElements(Initialization.java:295) at org.jboss.seam.init.Initialization.initComponentsFromXmlDocument(Initialization.java:162) ... 60 more Caused by: java.lang.IllegalArgumentException: null value at org.jboss.seam.util.Conversions$FlatPropertyValue.<init>(Conversions.java:290) at org.jboss.seam.init.Initialization.getPropertyValue(Initialization.java:536) at org.jboss.seam.init.Initialization.installComponentFromXmlElement(Initialization.java:454) ... 62 more ============================================================================================================ To reproduce it, just use seam-gen to build a CRUD app against an existing database and use the command seam explode to deploy it.