Hi, as some of you guys who've already helped me know by now that I have a working instance of Xwiki.... Recently I tried to simulate this and go over the steps I'd already done in order to document the install! I installed FreeBSD 8.0 Release x64 and recreated my FreeBSD jail that I currently run Xwiki in. Everything went to plan with all steps involved being documented all the way and versions of software checked against each other; however, when it came to actually browsing to Xwiki I got an error 500 message?? All details of my install can be found here: http://wiki.optiplex-networks.com/xwiki/bin/view/FreeBSD/XWiki however it is quite long so I am only going to explain about the error and areas that the error highlights: I'm using Postgresql as the DB backend as I had issues with MySQL so that needs further testing later, and Tomcat6. My hibernate.cfg.xml file looks like so: <!-- PostgreSQL configuration. Uncomment if you want to use PostgreSQL and comment out other database configurations. --> <property name="connection.url">jdbc:postgresql://localhost:5432/xwiki</property> <property name="connection.username">xwiki</property> <property name="connection.password">xwiki</property> <property name="connection.driver_class">org.postgresql.Driver</property> <property name="dialect">org.hibernate.dialect.PostgreSQLDialect</property> <property name="connection.provider_class">com.xpn.xwiki.store.DBCPConnectionProvider</property> <property name="connection.pool_size">2</property> <property name="statement_cache.size">2</property> <mapping resource="xwiki.hbm.xml"/> <mapping resource="feeds.hbm.xml"/> <mapping resource="activitystream.hbm.xml"/> With the rest all commented out apart from the default non-database stuff right at the top of the stock file; the default DB lines have been commented out! Although no need I uncommented this line: xwiki.store.hibernate.path=/WEB-INF/hibernate.cfg.xml in the xwiki.cfg file. This is the exact error: javax.servlet.ServletException: com.xpn.xwiki.XWikiException: Error number 3 in 0: Could not initialize main XWiki context Wrapped Exception: Error number 3001 in 3: Cannot load class com.xpn.xwiki.store.migration.hibernate.XWikiHibernateMigrationManager from param xwiki.store.migration.manager.class Wrapped Exception: Error number 0 in 3: Exception while hibernate execute Wrapped Exception: Could not create a DBCP pool. There is an error in the hibernate configuration file, please review it. org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:535) org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:433) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) javax.servlet.http.HttpServlet.service(HttpServlet.java:617) javax.servlet.http.HttpServlet.service(HttpServlet.java:717) com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129) com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152) com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:304) com.xpn.xwiki.XWikiException: Error number 3 in 0: Could not initialize main XWiki context Wrapped Exception: Error number 3001 in 3: Cannot load class com.xpn.xwiki.store.migration.hibernate.XWikiHibernateMigrationManager from param xwiki.store.migration.manager.class Wrapped Exception: Error number 0 in 3: Exception while hibernate execute Wrapped Exception: Could not create a DBCP pool. There is an error in the hibernate configuration file, please review it. com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:402) com.xpn.xwiki.XWiki.getXWiki(XWiki.java:471) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:136) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116) org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) javax.servlet.http.HttpServlet.service(HttpServlet.java:617) javax.servlet.http.HttpServlet.service(HttpServlet.java:717) com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129) com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152) com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:304) The only thing I did differently is initially build the JDK environment and Tomcat without the TZupdater tool from Sun?? Has anyone got any ideas of what I'm missing here and why the system claims that there is an error in the hibernate.cfg.xml file?? These are the versions of Postgresql connector that I have tried: postgresql-8.2-511.jdbc4.jar postgresql-8.3-603.jdbc4.jar postgresql-8.3-606.jdbc4.jar On my production build I use 8.3-603.jdbc4.jar On the test version I also installed some patches for the JDK environment as I hadn't updated my ports tree before building the packages even though upgrading the ports rebuilt all the installed packages by removing them first so I don't know if the patch has been applied again or not??? Anyway, fact is that somethings wrong and I need to get to the bottom of this :-) Many thanks for any help! Regards, Kaya