[xwiki-users] Error number 4001 in 4: Error while parsing velocity page Wrapped Exception: Failed to evaluate content with id []

Hi all, I am running the actual XEM snapshot (159) and tested some of the previous ones. I am facing some (major) problems: - The first line (the top menu line) shows the error message "Error number 4001 in 4: Error while parsing velocity page Wrapped Exception: Failed to evaluate content with id []<http://test01.myhost:8080/xwiki/bin/view/Main/>" Refreshing the page shows the menu line. - The editor offers the xwiki 1.0 syntax only. - The group editor doesn't show the added member / subgroup - even it has been added. - Some generated links of the sub wiki pages are pointing to the main wiki. Version 2.1.1 works fine. Thanks mb