The XWiki development team is pleased to announce the release of XWiki Enterprise and XWiki Enterprise Manager 2.4.2. It fixes a critical issue in some applications that fail with the following error: Can't find descriptor for the component xwiki.script.service.Script Service? hint = csrf?] For more information see the Releases notes at: http://www.xwiki.org/xwiki/bin/view/Main/ReleaseNotesXWikiEnterprise242 and http://www.xwiki.org/xwiki/bin/view/Main/ReleaseNotesXEM242 Thanks -The XWiki dev team