When I tried to do a new/Seam Generate Entities, I got the following error: Can't generate seam entities org.hibernate.console.HibernateConsoleRuntimeException: Could not load JPA Configuration Could not load JPA Configuration org.hibernate.console.HibernateConsoleRuntimeException: Could not load JPA Configuration Could not load JPA Configuration org.hibernate.console.HibernateConsoleRuntimeException: Could not create JPA based Configuration Could not create JPA based Configuration java.lang.reflect.InvocationTargetException: <no message> java.lang.reflect.InvocationTargetException javax.persistence.PersistenceException: java.lang.IllegalArgumentException: Unable to visit JAR file:/C:/Documents and Settings/Pat/My Documents/eclipse workspaces/MySeamProject2-ejb/build/classes. Cause: Illegal character in path at index 18: file:/C:/Documents and Settings/Pat/My Documents/eclipse workspaces/MySeamProject2-ejb/build/classes java.lang.IllegalArgumentException: Unable to visit JAR file:/C:/Documents and Settings/Pat/My Documents/eclipse workspaces/MySeamProject2-ejb/build/classes. Cause: Illegal character in path at index 18: file:/C:/Documents and Settings/Pat/My Documents/eclipse workspaces/MySeamProject2-ejb/build/classes java.lang.IllegalArgumentException: Unable to visit JAR file:/C:/Documents and Settings/Pat/My Documents/eclipse workspaces/MySeamProject2-ejb/build/classes. Cause: Illegal character in path at index 18: file:/C:/Documents and Settings/Pat/My Documents/eclipse workspaces/MySeamProject2-ejb/build/classes Unable to visit JAR file:/C:/Documents and Settings/Pat/My Documents/eclipse workspaces/MySeamProject2-ejb/build/classes. Cause: Illegal character in path at index 18: file:/C:/Documents and Settings/Pat/My Documents/eclipse workspaces/MySeamProject2-ejb/build/classes I'm about out of patience. I've been trying to get a simple seam app going for two weeks, without any success. I may give it a couple more days, but I'm not very hopeful. Nothing seems to work in my environment. I'll probably go back to MyEclipse. I had a lot better luck with them. I really wanted Seam to work. It looked so cool on the surface. Alas, I have spent two week fighting the tools and the environment, and accomplished nothing. Perhaps I'll revisit in 6 months. Hopefully things will be better then. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4144320#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...