[JBoss-user] [EJB 3.0] - Re: PersistenceUnitInfo.getNewTempClassLoader() is null.

I have the same problem and I don't know how to fix it. Chek this post http://www.jboss.com/index.html?module=bb&op=viewtopic&t=83204 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3945658#3945658 Reply to the post : http://www.jboss.com/index.html?module=b

[JBoss-user] [EJB 3.0] - Re: problem switching to 4.0.4RC1; TransactionManager not bo

WARN [TreeCache] No transaction manager lookup class has been defined. Transactions cannot be used I am also getting this warning but I cannot find any information about this. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3935572#3935572 Reply to the post

[JBoss-user] [JBoss Portal] - Re: Blank Screen on Log In

I had the same problem and I changed the form action of jboss-portal.sar/portal-server.war/login.jsp to action="j_security_check" (I just removed the scriplet with the action) It's working now but I am not an expert, so I don't know why. myConfig: -- mysql, jboss-4.0.4.GA-Patch1-installer.jar