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[xwiki-users] Problems with installation on Tomcat6 & MySQL
by Igor Popov 13 Jul '10

13 Jul '10

Hi! I'm trying to install XWiki Enterprise 2.3.1 on Tomcat 6.0.20 with MySQL 5.0.32 (installing as WAR). I've deployed WAR, set up the database but when I connect to XWiki I get the following exception trace: (sorry if the message is big, but I'd better post the full trace) ------------------------ com.xpn.xwiki.XWikiException: Error number 3 in 0: Could not initialize main XWiki context Wrapped Exception: Error number 3201 in 3: Exception while saving document xwiki:XWiki.XWikiGroupTemplate Wrapped Exception: Failed to commit or rollback transaction. Root cause [] at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:369) at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:430) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:135) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:304) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454) at java.lang.Thread.run(Thread.java:619) Wrapped Exception: com.xpn.xwiki.XWikiException: Error number 3201 in 3: Exception while saving document xwiki:XWiki.XWikiGroupTemplate Wrapped Exception: Failed to commit or rollback transaction. Root cause [] at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc(XWikiHibernateStore.java:643) at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:182) at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:175) at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1358) at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1320) at com.xpn.xwiki.XWiki.getGroupClass(XWiki.java:3239) at com.xpn.xwiki.XWiki.initializeMandatoryClasses(XWiki.java:824) at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:792) at com.xpn.xwiki.XWiki.<init>(XWiki.java:713) at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:350) at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:430) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:135) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:304) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454) at java.lang.Thread.run(Thread.java:619) Wrapped Exception: org.hibernate.exception.GenericJDBCException: Could not execute JDBC batch update at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103) at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43) at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:253) at org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:92) at org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:87) at org.hibernate.jdbc.AbstractBatcher.prepareBatchStatement(AbstractBatcher.java:222) at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2229) at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2665) at org.hibernate.action.EntityInsertAction.execute(EntityInsertAction.java:60) at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:279) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:263) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:167) at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298) at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000) at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338) at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106) at com.xpn.xwiki.store.XWikiHibernateBaseStore.endTransaction(XWikiHibernateBaseStore.java:853) at com.xpn.xwiki.store.XWikiHibernateBaseStore.endTransaction(XWikiHibernateBaseStore.java:824) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc(XWikiHibernateStore.java:633) at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:182) at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:175) at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1358) at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1320) at com.xpn.xwiki.XWiki.getGroupClass(XWiki.java:3239) at com.xpn.xwiki.XWiki.initializeMandatoryClasses(XWiki.java:824) at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:792) at com.xpn.xwiki.XWiki.<init>(XWiki.java:713) at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:350) at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:430) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:135) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:304) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454) at java.lang.Thread.run(Thread.java:619) Caused by: java.sql.BatchUpdateException: Incorrect string value: '\xD0\xA1\xD0\xBE\xD0\xB7...' for column 'XWR_COMMENT' at row 1 at com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:2007) at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1443) at org.apache.commons.dbcp.DelegatingStatement.executeBatch(DelegatingStatement.java:294) at org.apache.commons.dbcp.DelegatingStatement.executeBatch(DelegatingStatement.java:294) at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:48) at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:246) ... 62 more --------------------- So, is there a known compatibility issue? P.S.: I've tried MySQL connectors 3.0.17, 5.0.2, 5.1.8, 5.1.9 (the last three I've downloaded directly from maven repository http://repo1.maven.org/maven2/mysql/mysql-connector-java/ as it was suggested somewhere in the MySQL troubleshooting section of xwiki.org) The last one does not produce an exception, but seems to "hang" Tomcat. It consumes 100% CPU and when I stop the server I see a lot of OutOfMemory exceptions in logs.

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[xwiki-users] [ANN] XWiki Enterprise and XWiki Enterprise Manager 2.3.2 Released
by Jean-Vincent Drean 09 Jul '10

09 Jul '10

The XWiki development team is pleased to announce the release of XWiki Enterprise and XWiki Enterprise Manager 2.3.2. This is a bug fix release for the 2.3 branches. Important Bugs fixed: * [XWIKI-4566] - Users/groups from other wikis are not properly taken into account when put in a local group * [XWIKI-5228] - XWiki 2.0 renderer doesn't escape ~ in image reference * [XWIKI-5277] - Velocity macro cache keeps growing leading to memory issues * [XWIKI-5278] - Velocity Macros are considered global and not isolated in XWiki Syntax 2.0 * [XWIKI-5282] - Wiki macros based on user or wiki are not unregistered * [XWIKI-5302] - Query string is not properly escaped in tags add links * [XWIKI-5332] - Velocity macro cache still keeps growing * [XWIKI-5335] - Sometimes velocity macros defined in wiki pages are not recognized For more information see the Releases notes at: http://www.xwiki.org/xwiki/bin/view/Main/ReleaseNotesXWikiEnterprise232 and http://www.xwiki.org/xwiki/bin/view/Main/ReleaseNotesXEM232 Thanks -The XWiki dev team

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[xwiki-users] Problem with Tags and Web Search in XWiki Enterprise 2.3.1.29118
by Christian López Espínola 09 Jul '10

09 Jul '10

Hi all, First message here, so quick intro: my name is Christian, and I started using XWiki recently, and I'm very happy with it. Great job! But the way, first steps come with first issues. When I click on a tag, I expect to see a list of all the pages tagged with that tag. But after a quick flickering, it disappears and shows the list of all tags. Same happens with the Web Search (not LuceneSearch). When I search a term, a list of results appear but it flickr and disappear before having any chance of watching the results. Anyone has experienced the same problem, and can give me a hint of how I could solve this problem? I have a basic installation under JBoss 4.0.5, with Java 1.6.0_20. It happens on Chrome 5.0.375.86 and Firefox 3.6.6 Thanks for your time! -- Cheers, Christian López Espínola <penyaskito AT computer DOT org> http://twitter.com/penyaskito | http://penyaskitodice.wordpress.com

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[xwiki-users] A simpler configuration?
by abc6587 08 Jul '10

08 Jul '10

Hi, I've installed xwiki, and found it a bit too rich in features, out of the box, for a novice user. Maybe because I did not use it right? I confess I am a wikidot fan. With all its limitations, it's intuitive and mirrors the way people think. It has a very small set of features, but that's probably its strength, as it's very easy to learn. Unfortunately, its access control is too primitive to my (intranet) needs; plus, as a programmer, the idea of programmable wiki surely sounds sweet. In a nutshell, I feel wikidot makes easy things simple. xwiki makes complex things possible. Ideally, I'd love to find a wiki that does both. A wiki that looks just like wikidot out of the box, then grows on you as you learn advanced tricks. Not a system that shocks end users with busy screens and code in the edit window. 90% of users don't want to learn that; not until they are captivated by the system's ease of use. Is there such a thing?

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[xwiki-users] LiveTable and permission on XWikiUsers class
by Andrea Belli 08 Jul '10

08 Jul '10

Hi to all, I'm using the LiveTable application on XWiki 2.2.12, using exactly the example posted on http://code.xwiki.org/xwiki/bin/view/Macros/LiveTableMacro for the user directory. It works, but it shows the user lists only if I have administration rights on the XWiki space. If I don't have them, the list is empty. Have XWikiUser objects special access rights? I noticed a similar effect on the recent changes page where I can't see any modification to user pages if I'm a not administrator user. Another question is about the translationPrefix param; where I has to put the mapping between the object field name and the column name? Thank you in advance and congratulations for the 2.4 RC1 J Best Regards, Andrea

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[xwiki-users] [ANN] XWiki Enterprise 2.4 Release Candidate 1 Released
by Thomas Mortagne 08 Jul '10

08 Jul '10

The XWiki development team is pleased to announce the release of XWiki Enterprise 2.4 Release Candidate 1. Go grab it at http://www.xwiki.org/xwiki/bin/view/Main/Download First and hopefully last release candidate of the XWiki Enterprise 2.4 version. This is mostly a bugfixing release before the 2.4 final. For more information see the Release notes at: http://www.xwiki.org/xwiki/bin/view/Main/ReleaseNotesXWikiEnterprise24RC1 Thanks - The XWiki dev team

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[xwiki-users] Configuring SMTP Server in core files
by Marine JULIAN 08 Jul '10

08 Jul '10

Hello, Is there a way to configure SMTP Server (for email notifications) in xwiki.cfg or xwiki.properties (or any core files) instead of in the XWiki.XWikiPreferences page ? Indeed, like I use a farm, I'd prefer to set up it once and not in all wikis. I know that I can use wiki template to make it easier but I'd prefer to set up SMTP Server only once and not to use a "trick". Do you know if it's possible ? Thanks, Marine

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[xwiki-users] Controlling not only contents but also page titles in class instances
by Ivan Levashew 08 Jul '10

08 Jul '10

Hello! My experience with classes in XWiki is obtained after creating a Todo application. The tutorial is published here: http://www.theserverside.com/news/1363830/XWiki-A-Platform-for-Collaborativ… It is obsoleted, but I've got the basics. There is a class fabric at XWiki.XWikiClasses. It is straightforward to create a Class, a Sheet and a Template using this fabric. Sheet is being used to hold control over presentation of increasing number of class instances and Template injects a reference to Sheet in new instances. Everything is fine, but I don't understand how to hold control over page titles. That is, if once in a blue moon I will want to change title format from $doc.getObject('SomeSpace.SomeClass').get('SomeField') to something different, every class instance must be affected (except those ones which have their title edited manually). My naive tries don't work as expected. Is it ever possible? -- If you want to get to the top, you have to start at the bottom

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Re: [xwiki-users] How to list the subspace under the space?
by Ponder Muse 08 Jul '10

08 Jul '10

Hi, I've used the code snippet included in this thread to display a list of sub-spaces and pages under a space and seems to work very well. However, if Admin has created a page within s space then, normal users will not see the Admin created pages (even though they have access rights to these pages and can browse to them directly). I am guessing that this might be the search documents query within the code snippet not returning results of pages created by Admin? (I am new to all things xwiki/velocity/etc so I am really guessing here!) Is there any way to modify the code snippet to allow normal users to see all children pages of a space for which they supposedly have access rights? Thanks in advance for any help on this. Regards, PM

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[xwiki-users] Subdomains as spaces
by Ivan Levashew 07 Jul '10

07 Jul '10

Does anybody had this idea before? I'd like to establish the mapping as follows: http://something.metrolace.ru/Page -> http://metrolace.ru/bin/view/Something/Page/ http://something.another.metrolace.ru/ -> http://metrolace.ru/bin/view/SomethingAnother/WebHome/ That is, the whole domain is a collaborative wiki with pretty short URLs. New domains are being created on demand because they are essentially good old Spaces. I'm going to use url_rewrite in Squid (in particular, because I don't know why it's so difficult to get rid of /bin/) and custom XWikiURLFactory implementation. Any advices? Did somebody already write custom URLFactory before? -- If you want to get to the top, you have to start at the bottom

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