- xwiki-users@xwiki.org - lists.xwiki.org

[xwiki-users] linking an image thumbnail to the original file
by Your XEN ICT Team - Ricardo Rodriguez 21 Nov '07

21 Nov '07

Hi, Please, is there any XWiki syntax trick to link a picture's thumbnail with the original file like in... ? http://www.xwiki.org/xwiki/bin/view/Code/XEclipseExtension Thanks! -- Ricardo Rodríguez Your XEN ICT Team

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[xwiki-users] Sort error in tags
by I.T. van den Dobbelsteen-Heemskerk 21 Nov '07

21 Nov '07

Recently I included the tagcloud snippet in one of my panels. In some pages it works fine, but in other pages I get this error message in stead of the cloud: Error number 4001 in 4: Error while parsing velocity page Main.Tags Wrapped Exception: Invocation of method 'sort' in class com.xpn.xwiki.api.XWiki threw exception java.lang.NullPointerException @ Main.Tags3,25? Error number 4001 in 4: Error while parsing velocity page Main.Tags Wrapped Exception: Invocation of method 'sort' in class com.xpn.xwiki.api.XWiki threw exception java.lang.NullPointerException @ Main.Tags3,25? com.xpn.xwiki.XWikiException: Error number 4001 in 4: Error while parsing velocity page Main.Tags Wrapped Exception: Invocation of method 'sort' in class com.xpn.xwiki.api.XWiki threw exception java.lang.NullPointerException @ Main.Tags3,25? at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:148) at com.xpn.xwiki.render.XWikiVelocityRenderer.render(XWikiVelocityRenderer.java:91) at com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:222) at com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:154) at com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:125) at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:411) at com.xpn.xwiki.objects.classes.TextAreaClass.displayView(TextAreaClass.java:163) at com.xpn.xwiki.doc.XWikiDocument.display(XWikiDocument.java:1312) at com.xpn.xwiki.doc.XWikiDocument.display(XWikiDocument.java:1292) at com.xpn.xwiki.api.Document.display(Document.java:866) at sun.reflect.GeneratedMethodAccessor153.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:295) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:294) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:74) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:107) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:74) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:88) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:194) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:170) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:74) at org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:448) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:170) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:74) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:88) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:240) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:143) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1271) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1240) at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:511) at sun.reflect.GeneratedMethodAccessor135.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:295) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:294) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:194) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:170) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:240) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:143) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1271) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1240) at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:511) at sun.reflect.GeneratedMethodAccessor135.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:295) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:294) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:194) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:170) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:74) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:107) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:240) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:143) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1271) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1240) at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:94) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:157) 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:689) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) Wrapped Exception: java.lang.NullPointerException at java.util.Collections.sort(Collections.java:116) at com.xpn.xwiki.api.XWiki.sort(XWiki.java:1687) at sun.reflect.GeneratedMethodAccessor179.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:295) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:419) at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:73) at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:125) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:240) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:143) at com.xpn.xwiki.render.XWikiVelocityRenderer.render(XWikiVelocityRenderer.java:91) at com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:222) at com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:154) at com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:125) at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:411) at com.xpn.xwiki.objects.classes.TextAreaClass.displayView(TextAreaClass.java:163) at com.xpn.xwiki.doc.XWikiDocument.display(XWikiDocument.java:1312) at com.xpn.xwiki.doc.XWikiDocument.display(XWikiDocument.java:1292) at com.xpn.xwiki.api.Document.display(Document.java:866) at sun.reflect.GeneratedMethodAccessor153.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:295) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:294) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:74) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:107) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:74) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:88) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:194) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:170) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:74) at org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:448) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:170) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:74) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:88) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:240) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:143) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1271) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1240) at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:511) at sun.reflect.GeneratedMethodAccessor135.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:295) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:294) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:194) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:170) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:240) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:143) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1271) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1240) at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:511) at sun.reflect.GeneratedMethodAccessor135.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:295) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:294) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:194) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:170) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:74) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:107) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:240) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:143) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1271) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1240) at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:94) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:157) 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:689) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) Sorry for the long text. When I want to view All Tags from my menu, I get no tags, and the source of the page shows a similar error message. Any help is welcome. Inge De disclaimer van toepassing op e-mail van de gemeente Den Haag vindt u op: http://www.denhaag.nl/disclaimer

3 4

[xwiki-users] XWiki scripting for end user (not Groovy)
by William Lesguillier 21 Nov '07

21 Nov '07

Hi, First: I am rather new to XWiki. I am checking XWiki's scripting capabilities. The possibility of using Groovy and Velocity directly within pages is a nice feature. But I was wondering if there was an easier way to integrate dynamic contents into wiki pages. Groovy is easier than Java but you still need advanced programming skills to use it. In my opinion staying at the Groovy level is not user-friendly when you think that wikis are aimed for a broad audience. Most advanced wikis (TWiki or Deki Wiki for example) give simple scripting syntaxes thought for users with no programming skills. Is there anything like that foreseen for XWiki? The same applies to the form ant template system. It seems impossible for a normal user to use them. I was surprised to find the how-tos for these features in the developer guide, not the user guide. Thanks, William

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Re: [xwiki-users] Export/Import/Backups
by goldring, richard 21 Nov '07

21 Nov '07

Vincent, The XAR was exported from the same xwiki-enterprise-1.1-milestone-3 version of our xwik, so it should be ok, but is unreadable. It's great having the Import/Export facility in XWiki but a separate Backup/Restore facility based on the code behind the Import/Export facility would be good ... something like http://confluence.atlassian.com/display/DOC/Administrators+Guide#Administrat orsGuide-dataandBackups <http://confluence.atlassian.com/display/DOC/Administrators+Guide#Administra torsGuide-dataandBackups> (daily backups, etc) rather than having to backup via a database backup utility, and if you didn't have to attach an XAR file to import it as a backup you wouldn't have the constraints of attaching a file and importing/restoring would be more efficient. Being able to backup and restore data easily is very important to my organisation ... most organisations. Thanks, Richard -----Original Message----- From: users-bounces(a)xwiki.org [mailto:[email protected]]On Behalf Of Vincent Massol Sent: 21 November 2007 16:14 To: XWiki Users Subject: Re: [xwiki-users] Export/Import/Backups Hi Richard, On Nov 21, 2007, at 4:56 PM, goldring, richard wrote: Hi, I had a problem with importing an XAR running xwiki-enterprise-1.1-milestone-3 and my WinZip program didn't recognise the XAR as zipped file like other XAR files. Is this a known problem? You say you have a XAR that you cannot import in XE 1.1.M3. So the question is: where did you get this XAR from? Has it been fixed in the latest releases? Is there anyway to recover the data in this 'corrupted' XAR? Let's first understand your problem. Could the Import/Export facility be develop to provide proper backups (as Confluence does) so you don't have to attach an XAR file to restore as a backup? Could you describe a bit more what you call a "poper backup". I haven't used confluence for a while and I don't recall how it does it (I thought it was generating a zip containing XML files much like what xwiki does). BTW for large databases we don't recommend using XARs (they should be reserved for applications import/exports I think) since attaching tens of MB isn't a good solution. For large DBs we recommend backuping the DB using the standard DB backup tools. If you have some ideas for improving backups please let us know. That'd be cool. Thanks -Vincent Thales UK Ltd (Wells) DISCLAIMER: The information contained in this e-mail is confidential. It may also be legally privileged. It is intended only for the stated addressee(s) and access to it by any other person is unauthorised. If you are not an addressee, you must not disclose, copy, circulate or in any other way use or rely on the information contained in this e-mail. Such unauthorised use may be unlawful. We may monitor all e-mail communications through our networks. If you have received this e-mail in error, please inform us immediately on +44 (0) 1749 672081 and delete it and all copies from your system. We accept no responsibility for changes to any e-mail which occur after it has been sent. Attachments to this e-mail may contain software viruses which could damage your system. We therefore recommend you virus-check all attachments before opening. A business of Thales UK Ltd. Registered Office: 2 Dashwood Lang Road, The Bourne Business Park, Addlestone, Weybridge, Surrey KT15 2NX Registered in England No. 868273

1 0

[xwiki-users] Xwiki install: Websphere 6.1 & SQLserver
by david bessire 21 Nov '07

21 Nov '07

Hello, i've gotten my xwiki install running on Websphere 6.1 & SQLserver & just wanted to thank the gentleman that helpfully added his sql server configuration instructions to the site. Seems like the biggest change was converting VARCHAR columns> 8000 characters to TEXT columns, if i recall correctly. i still get two exceptions on startup, but they don't prevent using the wiki: a. Websphere still complains that it can't find EnumerateTei class file in the struts jar. (It legitimately doesn't appear to be there.) b. Websphere complains about a url mapping clash for three url mappings in web.xml. xwiki is quite nice. i particularly like the Eclipse integration feature. Thanks for getting my boss off my back! Regards, david bessire _________________________________________________________________ Put your friends on the big screen with Windows Vista® + Windows Live™. http://www.microsoft.com/windows/shop/specialoffers.mspx?ocid=TXT_TAGLM_CPC…

1 0

[xwiki-users] HSQLDB
by goldring, richard 21 Nov '07

21 Nov '07

Hi, I had my xwiki linux pc crash on me during a powercut and the HSQLDB database seemed to revert to content that was on the xwiki several weeks ago. What's happened? Does hsqldb store data in memory and that is why the data has got lost when the power went? I thought it stored the data in xwiki_db.script? Anyone? Regards, Richard Thales UK Ltd (Wells) DISCLAIMER: The information contained in this e-mail is confidential. It may also be legally privileged. It is intended only for the stated addressee(s) and access to it by any other person is unauthorised. If you are not an addressee, you must not disclose, copy, circulate or in any other way use or rely on the information contained in this e-mail. Such unauthorised use may be unlawful. We may monitor all e-mail communications through our networks. If you have received this e-mail in error, please inform us immediately on +44 (0) 1749 672081 and delete it and all copies from your system. We accept no responsibility for changes to any e-mail which occur after it has been sent. Attachments to this e-mail may contain software viruses which could damage your system. We therefore recommend you virus-check all attachments before opening. A business of Thales UK Ltd. Registered Office: 2 Dashwood Lang Road, The Bourne Business Park, Addlestone, Weybridge, Surrey KT15 2NX Registered in England No. 868273

2 1

[xwiki-users] Export/Import/Backups
by goldring, richard 21 Nov '07

21 Nov '07

Hi, I had a problem with importing an XAR running xwiki-enterprise-1.1-milestone-3 and my WinZip program didn't recognise the XAR as zipped file like other XAR files. Is this a known problem? Has it been fixed in the latest releases? Is there anyway to recover the data in this 'corrupted' XAR? Could the Import/Export facility be develop to provide proper backups (as Confluence does) so you don't have to attach an XAR file to restore as a backup? Regards, Richard Thales UK Ltd (Wells) DISCLAIMER: The information contained in this e-mail is confidential. It may also be legally privileged. It is intended only for the stated addressee(s) and access to it by any other person is unauthorised. If you are not an addressee, you must not disclose, copy, circulate or in any other way use or rely on the information contained in this e-mail. Such unauthorised use may be unlawful. We may monitor all e-mail communications through our networks. If you have received this e-mail in error, please inform us immediately on +44 (0) 1749 672081 and delete it and all copies from your system. We accept no responsibility for changes to any e-mail which occur after it has been sent. Attachments to this e-mail may contain software viruses which could damage your system. We therefore recommend you virus-check all attachments before opening. A business of Thales UK Ltd. Registered Office: 2 Dashwood Lang Road, The Bourne Business Park, Addlestone, Weybridge, Surrey KT15 2NX Registered in England No. 868273

2 1

[xwiki-users] XWiki @ Javapolis
by Guillaume Lerouge 21 Nov '07

21 Nov '07

Hi fellow XWikiers, a quick e-mail to tell you that 3 XWiki team members will be at Javapolis ( http://www.javapolis.com/ ) in Antwerp, Belgium, from the 12/12 to the 14/12 2007. Javapolis is the biggest yearly Java event in Europe. Vincent Massol, Jean-Vincent Drean and me will be there to answer every question you may have about XWiki. You'll have the opportunity to meet people from other OW2 projects such as eXo too. Please let us know whether you'd be interested to attend the conference on the dedicated XWiki Facebook Event page at http://www.facebook.com/event.php?eid=14478490493 . You can check out XWiki's booth location on the floor plan (available on XWiki.org at http://www.xwiki.org/xwiki/bin/view/Blog/XWikiAtJavapolis2007 ) Looking forward to seeing you there, The XWiki team

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[xwiki-users] Hosted wiki - sending email
by Esbach, Brandon 21 Nov '07

21 Nov '07

Hi all, We've recently had a request for notifications on our hosted wiki; from the API documentation this should work (no errors are returned either when I call $xwiki.sendMessage). Problem is, I suspect either the message sending needs a specific configuration or sending is otherwise blocked (we use javamail on our own internal wiki, this is not possible it seems on hosted solution). How should this be configured for the hosted wiki farm? Brandon Esbach Software Engineer Wireless Systems Segment Tyco Electronics 4 Eastgate Road Eastgate Little Island Co. Cork Ireland Tel: +353-21-4808305 Email: esbachb(a)tycoelectronics.com

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[xwiki-users] Creating Class Error
by Campbell, Timothy D 20 Nov '07

20 Nov '07

Hello, For the past week and a half I have encountered the same error when I needed to create a class. (below) I only received this error this year because of my summer research assignment required this feature and it worked. I have tried two different versions of Apache Tomcat, reformatted my computer, used the most recent stable version and the previous version of XWiki. I even installed it on my computer at work and it still does the exact same error. What could the problem be? I followed each step carefully each time and checked the documentation for any help but no success. What could be the problem because this is holding back the progress of my research development? Thanks for your time, Tim Campbell Error number 4001 in 4: Error while parsing velocity page XWiki.Server Wrapped Exception: Invocation of method 'substring' in class java.lang.String threw exception java.lang.StringIndexOutOfBoundsException: String index out of range: -1 @ XWiki.Server4,26? <http://localhost/xwiki/bin/edit/XWiki/4%2C26?parent=XWiki.Server&editor=wys…> Error number 4001 in 4: Error while parsing velocity page XWiki.Server Wrapped Exception: Invocation of method 'substring' in class java.lang.String threw exception java.lang.StringIndexOutOfBoundsException: String index out of range: -1 @ XWiki.Server4,26? <http://localhost/xwiki/bin/edit/XWiki/4%2C26?parent=XWiki.Server&editor=wys…> com.xpn.xwiki.XWikiException: Error number 4001 in 4: Error while parsing velocity page XWiki.Server Wrapped Exception: Invocation of method 'substring' in class java.lang.String threw exception java.lang.StringIndexOutOfBoundsException: String index out of range: -1 @ XWiki.Server4,26? <http://localhost/xwiki/bin/edit/XWiki/4%2C26?parent=XWiki.Server&editor=wys…> at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:148) at com.xpn.xwiki.render.XWikiVelocityRenderer.render(XWikiVelocityRenderer.java:91) at com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:222) at com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:154) at com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:125) at com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderDocument(DefaultXWikiRenderingEngine.java:117) at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:401) at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:366) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) (I cut this short)

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