> I just did that, running on Tomcat 5.5 against a MySQL 5.0.21 server. > I loaded the database dump from the old xwiki app. > Unfortunately, still the same error, see below. I use MySQL 5.0.22 and it works great. I think XWiki might have a problem with porting from the old xwiki with Postgres and not the JDBC driver or the Hibernate thing.