A null test using the embedded-ejb3 in seam results in this result from EJB3StandaloneBootstrap.boot(null): And no, my tests are not parallel. | 11:59:39,223 ERROR [AbstractKernelController] Error installing to Start: name=TransactionManagerInitializer state=Create | java.lang.NoSuchFieldError: xidFactory | at org.jboss.tm.TransactionManagerInitializer.start(TransactionManagerInitializer.java:110) | 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:589) | at org.jboss.reflect.plugins.introspection.ReflectionUtils.invoke(ReflectionUtils.java:55) | at org.jboss.reflect.plugins.introspection.ReflectMethodInfoImpl.invoke(ReflectMethodInfoImpl.java:107) | at org.jboss.joinpoint.plugins.BasicMethodJoinPoint.dispatch(BasicMethodJoinPoint.java:66) | at org.jboss.kernel.plugins.dependency.KernelControllerContextActions.dispatchJoinPoint(KernelControllerContextActions.java:100) | at org.jboss.kernel.plugins.dependency.KernelControllerContextActions$LifecycleAction.installAction(KernelControllerContextActions.java:582) | at org.jboss.kernel.plugins.dependency.KernelControllerContextActions$KernelControllerContextAction.install(KernelControllerContextActions.java:175) | at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51) | at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:226) | at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:593) | at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:346) | at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:438) | at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:379) | at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:225) | at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:151) | at org.jboss.kernel.plugins.deployment.AbstractKernelDeployer.deployBean(AbstractKernelDeployer.java:291) | at org.jboss.kernel.plugins.deployment.AbstractKernelDeployer.deployBeans(AbstractKernelDeployer.java:261) | at org.jboss.kernel.plugins.deployment.AbstractKernelDeployer.deploy(AbstractKernelDeployer.java:117) | at org.jboss.kernel.plugins.deployment.xml.BeanXMLDeployer.deploy(BeanXMLDeployer.java:95) | at org.jboss.ejb3.embedded.EJB3StandaloneBootstrap.boot(EJB3StandaloneBootstrap.java:380) | at bizint.fiat.test.AbstractEJB3Test.startupEmbeddedJboss(AbstractEJB3Test.java:17) | 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:589) | at org.testng.internal.MethodHelper.invokeMethod(MethodHelper.java:552) | at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:322) | at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:156) | at org.testng.SuiteRunner.privateRun(SuiteRunner.java:223) | at org.testng.SuiteRunner.run(SuiteRunner.java:145) | at org.testng.TestNG.createAndRunSuiteRunners(TestNG.java:901) | at org.testng.TestNG.runSuitesLocally(TestNG.java:863) | at org.testng.TestNG.run(TestNG.java:613) | at org.testng.eclipse.runner.RemoteTestNG.run(RemoteTestNG.java:85) | at org.testng.eclipse.runner.RemoteTestNG.main(RemoteTestNG.java:127) | Creating C:\workspace\FiatEJB\test-output\Fiat\All.html | FAILED: startupEmbeddedJboss | java.lang.RuntimeException: java.lang.IllegalArgumentException: Null name | at org.jboss.ejb3.embedded.EJB3StandaloneBootstrap.boot(EJB3StandaloneBootstrap.java:391) | at bizint.fiat.test.AbstractEJB3Test.startupEmbeddedJboss(AbstractEJB3Test.java:17) | Caused by: java.lang.IllegalArgumentException: Null name | at org.jboss.dependency.plugins.AbstractController.getContext(AbstractController.java:101) | at org.jboss.kernel.plugins.dependency.AbstractKernelController.getContext(AbstractKernelController.java:94) | at org.jboss.kernel.plugins.deployment.AbstractKernelDeployer.internalValidate(AbstractKernelDeployer.java:229) | at org.jboss.kernel.plugins.deployment.AbstractKernelDeployer.validate(AbstractKernelDeployer.java:161) | at org.jboss.ejb3.embedded.EJB3StandaloneBootstrap.boot(EJB3StandaloneBootstrap.java:381) | ... 15 more | ... Removed 14 stack frames | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3968740#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...