Hi, I'm trying to install XWiki 4.2 on Tomcat container (on Linux Redhat 6.3) For the extension manager, I have set the proxy using -Dhttp.proxyHost=theproxy -Dhttp.proxyPort=8080 -Dhttps.proxyHost=theproxy -Dhttps.proxyPort=8080 the in the CATALINA_OPTS. Each time the XWiki is started, I have this kind of errors : http://pastebin.com/raw.php?i=UTzKUigX I'm able to install new extensions, but the "Upgrade wizard" didn't found "XWiki Entreprise UI" (the xwiki-enterprise-ui-all-4.2.xar was manually uploaded). Using a simple Java program that use the proxy, I'm able to download the URL shown in the log. So I guess the proxy is correctly configured. Am I missing something in the configuration ? -- View this message in context: http://xwiki.475771.n2.nabble.com/XWiki-4-2-and-Tomcat7-and-Proxy-tp7581972… Sent from the XWiki- Users mailing list archive at Nabble.com. _______________________________________________ users mailing list users(a)xwiki.org http://lists.xwiki.org/mailman/listinfo/users