Trying to install on CentOS / Tomcat6 / MySQL And have managed to do it once with the previous version. Now I try to do it again with the 541 release. After battling through the mysql connector problem and various other things, I now get a 500 error with the message " Component manager has not been initialized before lookup" I've tried to google it, didn't understand enough to find a solution. Halp? <<< exceptionjavax.servlet.ServletException: java.lang.RuntimeException: Component manager has not been initialized before lookup for [org.xwiki.model.reference.DocumentReferenceResolver< java.lang.String >] for hint [currentmixed] root causejava.lang.RuntimeException: Component manager has not been initialized before lookup for [org.xwiki.model.reference.DocumentReferenceResolver< java.lang.String >] for hint [currentmixed]