I think you are missing the com.google.protobuf bundle... actually, protobuf is not a bundle yet: http://code.google.com/p/protobuf/issues/detail?id=298
so, you need to use the org.drools.osgi.wrapper.protobuf-java maintained by drools team here(https://github.com/droolsjbpm/droolsjbpm-build-distribution) regards, Cristiano On 08/10/12 15:08, gboro54 wrote: > I am trying to deploy an application onto JBoss 7.1 running drools 5.4 and I > am getting the following error. Any thoughts? > > > java.lang.ClassNotFoundException: com.google.protobuf.MessageOrBuilder from > [Module "deployment.fbms.ear.fbms-service.jar: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) > ... 26 more > > > > -- > View this message in context: > http://drools.46999.n3.nabble.com/com-google-protobuf-MessageOrBuilder-tp4020171.html > Sent from the Drools: User forum mailing list archive at Nabble.com. > _______________________________________________ > rules-users mailing list > rules-users@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users