Description of problem: There is a warning in EAP 6 server log while deploying seam-gen generated WAR application: 10:56:26,539 WARN [org.jboss.modules] (MSC service thread 1-4) Failed to define class org.drools.WorkingMemoryEntryPoint in Module "deployment.seamproj.war:main" from Service Module Loader: java.lang.LinkageError: Failed to link org/drools/WorkingMemoryEntryPoint (Module "deployment.seamproj.war:main" from Service Module Loader) at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:396) at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:243) at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:73) at org.jboss.modules.Module.loadModuleClass(Module.java:527) at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:182) at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:423) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:423) at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398) at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120) at java.lang.ClassLoader.defineClass1(Native Method) [classes.jar:1.6.0_31] at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) [classes.jar:1.6.0_31] at java.lang.ClassLoader.defineClass(ClassLoader.java:615) [classes.jar:1.6.0_31] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) [classes.jar:1.6.0_31] at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:327) at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:391) at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:243) at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:73) at org.jboss.modules.Module.loadModuleClass(Module.java:527) at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:182) at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456) at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398) at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120) at org.jboss.seam.init.DependencyManager.checkClassDependencies(DependencyManager.java:138) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.jboss.seam.init.DependencyManager.checkAllDependencies(DependencyManager.java:98) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.jboss.seam.init.DependencyManager.tryToInstall(DependencyManager.java:93) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.jboss.seam.init.DependencyManager.tryToInstall(DependencyManager.java:69) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.jboss.seam.init.DependencyManager.computeInstallSet(DependencyManager.java:49) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.jboss.seam.init.DependencyManager.installedSet(DependencyManager.java:30) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.jboss.seam.init.Initialization.installComponents(Initialization.java:1111) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.jboss.seam.init.Initialization.init(Initialization.java:737) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:36) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.apache.catalina.core.StandardContext.contextListenerStart(StandardContext.java:3392) [jbossweb-7.0.16.Final-redhat-1.jar:] at org.apache.catalina.core.StandardContext.start(StandardContext.java:3850) [jbossweb-7.0.16.Final-redhat-1.jar:] at org.jboss.as.web.deployment.WebDeploymentService.start(WebDeploymentService.java:90) [jboss-as-web-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1] at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [classes.jar:1.6.0_31] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [classes.jar:1.6.0_31] at java.lang.Thread.run(Thread.java:680) [classes.jar:1.6.0_31] Caused by: java.lang.NoClassDefFoundError: org/drools/runtime/rule/WorkingMemoryEntryPoint at java.lang.ClassLoader.defineClass1(Native Method) [classes.jar:1.6.0_31] at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) [classes.jar:1.6.0_31] at java.lang.ClassLoader.defineClass(ClassLoader.java:615) [classes.jar:1.6.0_31] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) [classes.jar:1.6.0_31] at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:327) at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:391) ... 41 more Caused by: java.lang.ClassNotFoundException: org.drools.runtime.rule.WorkingMemoryEntryPoint from [Module "deployment.seamproj.war:main" from Service Module Loader] at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190) at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:423) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:423) at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398) at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120) ... 47 more 10:56:26,543 WARN [org.jboss.modules] (MSC service thread 1-4) Failed to define class org.drools.WorkingMemory in Module "deployment.seamproj.war:main" from Service Module Loader: java.lang.LinkageError: Failed to link org/drools/WorkingMemory (Module "deployment.seamproj.war:main" from Service Module Loader) at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:396) at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:243) at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:73) at org.jboss.modules.Module.loadModuleClass(Module.java:527) at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:182) at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456) at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398) at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120) at org.jboss.seam.init.DependencyManager.checkClassDependencies(DependencyManager.java:138) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.jboss.seam.init.DependencyManager.checkAllDependencies(DependencyManager.java:98) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.jboss.seam.init.DependencyManager.tryToInstall(DependencyManager.java:93) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.jboss.seam.init.DependencyManager.tryToInstall(DependencyManager.java:69) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.jboss.seam.init.DependencyManager.computeInstallSet(DependencyManager.java:49) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.jboss.seam.init.DependencyManager.installedSet(DependencyManager.java:30) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.jboss.seam.init.Initialization.installComponents(Initialization.java:1111) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.jboss.seam.init.Initialization.init(Initialization.java:737) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:36) [jboss-seam.jar:2.3.0.Beta2-redhat-1] at org.apache.catalina.core.StandardContext.contextListenerStart(StandardContext.java:3392) [jbossweb-7.0.16.Final-redhat-1.jar:] at org.apache.catalina.core.StandardContext.start(StandardContext.java:3850) [jbossweb-7.0.16.Final-redhat-1.jar:] at org.jboss.as.web.deployment.WebDeploymentService.start(WebDeploymentService.java:90) [jboss-as-web-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1] at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [classes.jar:1.6.0_31] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [classes.jar:1.6.0_31] at java.lang.Thread.run(Thread.java:680) [classes.jar:1.6.0_31] Caused by: java.lang.NoClassDefFoundError: org/drools/WorkingMemoryEntryPoint at java.lang.ClassLoader.defineClass1(Native Method) [classes.jar:1.6.0_31] at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) [classes.jar:1.6.0_31] at java.lang.ClassLoader.defineClass(ClassLoader.java:615) [classes.jar:1.6.0_31] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) [classes.jar:1.6.0_31] at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:327) at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:391) ... 25 more Caused by: java.lang.ClassNotFoundException: org.drools.WorkingMemoryEntryPoint from [Module "deployment.seamproj.war:main" from Service Module Loader] at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190) at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:423) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:423) at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398) at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120) ... 31 more Additional info: http://anonsvn.jboss.org/repos/seam/branches/enterprise/WFK-2_0/jboss-seam-gen/dist/build-scripts/deployed-jars-war.list misses knowledge-api.jar in the list and therefore it is not packaged into war application.
knowledge-api.jar is correct name ;-)
I can confirm that this doesn't happen with EAP project.
Martin, you wanted to say EAR not EAP project, right?
Correct, I mean EAR. I type eap too often nowadays :)