[ https://issues.jboss.org/browse/JBDS-2486?page=com.atlassian.jira.plugin.... ] Vlado Pakan commented on JBDS-2486: ----------------------------------- Unfortunately I don't know what is intended. I just tried to select menu item. I have followed instructions from README.md file of the project and got more errors: 1. Unable to deploy to JBoss AS 7.1.1.Final via mvn jboss-as:deploy Error: Could not execute goal deploy on jboss-as-kitchensink-errai.war. Reason: Deployment failed and was rolled back. {noformat} 07:27:06,627 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-1) MSC00001: Failed to start service jboss.persistenceunit."jboss-as-kitchensink-errai.war#primary": org.jboss.msc.service.StartException in service jboss.persistenceunit."jboss-as-kitchensink-errai.war#primary": Failed to start service at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1767) [jboss-msc-1.0.2.GA.jar:1.0.2.GA] at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_32] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_32] at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_32] Caused by: java.lang.RuntimeException: error trying to scan <jar-file>: vfs:/content/jboss-as-kitchensink-errai.war/WEB-INF/classes/ at org.hibernate.ejb.Ejb3Configuration.scanForClasses(Ejb3Configuration.java:854) at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:596) at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:72) at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.createContainerEntityManagerFactory(PersistenceUnitServiceImpl.java:162) at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.start(PersistenceUnitServiceImpl.java:85) at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA] at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA] ... 3 more Caused by: java.lang.RuntimeException: JBAS011431: Could not load entity class 'org.jboss.errai.marshalling.server.impl.ServerMarshallingFactoryImpl$30' with PersistenceUnitInfo.getClassLoader() at org.jboss.as.jpa.hibernate4.HibernateAnnotationScanner.getPackagesInJar(HibernateAnnotationScanner.java:175) at org.hibernate.ejb.Ejb3Configuration.addScannedEntries(Ejb3Configuration.java:489) at org.hibernate.ejb.Ejb3Configuration.scanForClasses(Ejb3Configuration.java:851) ... 9 more Caused by: java.lang.ClassNotFoundException: org.jboss.errai.marshalling.server.impl.ServerMarshallingFactoryImpl$30 from [Module "deployment.jboss-as-kitchensink-errai.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.performLoadClass(ConcurrentClassLoader.java:398) at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120) at org.jboss.as.jpa.hibernate4.HibernateAnnotationScanner.getPackagesInJar(HibernateAnnotationScanner.java:171) ... 11 more {noformat} When Run on Server via JBT it works. 2. Following steps how to run it in GWT Dev mode as WEb Apllication (running on external server) I'have got the same error as I reported in my previous commment. 3. Running command mvn gwt:run opens GWT Development Mode window which is empty. When I chose Launch Default Browser it opened this URL http://localhost:8080/jboss-as-kitchensink-errai/KitchenSink.html?gwt.cod.... Displayed page has no fillins to enter new registration. Whole part with UI for registration is missing. I can't say if this is correct but as new user of GWT it looks incorrect for me. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira