Zen Zhong created WFLY-3685: ------------------------------- Summary: Load sun.rmi.server.UnicastServerRef failed in ServletContextListener.contextInitialized Key: WFLY-3685 URL: https://issues.jboss.org/browse/WFLY-3685 Project: WildFly Issue Type: Bug Security Level: Public (Everyone can see) Components: Class Loading Affects Versions: 8.1.0.Final Environment: Java(TM) SE Runtime Environment (build 1.7.0_17-b02) Java HotSpot(TM) 64-Bit Server VM (build 23.7-b01, mixed mode) Reporter: Zen Zhong Assignee: David Lloyd Jotm is used for JTA, since I want it works on most Servlet containers. Jotm depend on sun.rmi.server.UnicastServerRef, it can't be loaded by WildFly 8.1.0.Final, the same project works in Jetty 9. Stack trace from test project: 2014-07-29 11:53:20,317 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-2) MSC000001: Failed to start service jboss.undertow.deployment.default-server.default-host./test: org.jboss.msc.service.StartException in service jboss.undertow.deployment.default-server.default-host./test: Failed to start service at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1904) [jboss-msc-1.2.2.Final.jar:1.2.2.Final] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_17] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_17] at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_17] Caused by: java.lang.NoClassDefFoundError: sun/rmi/server/UnicastServerRef at test.TestServletContextListener.contextInitialized(TestServletContextListener.java:10) at io.undertow.servlet.core.ApplicationListeners.contextInitialized(ApplicationListeners.java:173) at io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:190) at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext(UndertowDeploymentService.java:87) at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.start(UndertowDeploymentService.java:72) at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948) [jboss-msc-1.2.2.Final.jar:1.2.2.Final] at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881) [jboss-msc-1.2.2.Final.jar:1.2.2.Final] ... 3 more Caused by: java.lang.ClassNotFoundException: sun.rmi.server.UnicastServerRef from [Module "deployment.test.war:main" from Service Module Loader] at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:213) [jboss-modules.jar:1.3.3.Final] at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:459) [jboss-modules.jar:1.3.3.Final] at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:408) [jboss-modules.jar:1.3.3.Final] at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:389) [jboss-modules.jar:1.3.3.Final] at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:134) [jboss-modules.jar:1.3.3.Final] ... 10 more I did some debugging, some variables' state in org.jboss.modules.Module.loadModuleClass method: systemPackages : [java., sun.reflect., __redirected.] className : sun.rmi.server.UnicastServerRef path : sun/rmi/server paths : some paths point to wildfly/modules/system/layers/base loaders : null fallbackLoader : null -- This message was sent by Atlassian JIRA (v6.2.6#6264)