Hi Ed, thanks again for helping, i searched that way and i found multiple deployment of the jbpm-jpdl.jar. While removing that redundant deployement i got another exception (i'm trying to read some instance variable of type com.it.model.User) :
javax.servlet.ServletException: org.jbpm.JbpmException: couldn't deserialize object caused by : org.jbpm.JbpmException: couldn't deserialize object org.jbpm.context.exe.converter.SerializableToByteArrayConverter.revert(SerializableToByteArrayConverter.java:66) org.jbpm.context.exe.VariableInstance.getValue(VariableInstance.java:147) caused by : java.lang.ClassNotFoundException: No ClassLoaders found for: com.it.model.User org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:212) org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:514) org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:408) java.lang.ClassLoader.loadClass(ClassLoader.java:251) java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) java.lang.Class.forName0(Native Method) java.lang.Class.forName(Class.java:242) Regards, O.M. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4084019#4084019 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4084019 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user