[xwiki-users] Error uploading default pages xar in XWiki 2.7.

Hi, I have a fresh installation of the XWiki Enterprise 2.7 war file, and I can't upload the "default XWiki Enterprise wiki" pages. Each time I try it always fails, and the logfiles contain a stacktrace which appears to indicate a NPE at "UploadAction.java:96", however I don't know if this is the real cause or not. I couldn't find anything in Jira or the mailing list archives that matched what I'm seeing. The only changes to the default config that I have made involved using a MySql database. The wiki appears to be otherwise working fine and I can create new pages and perform all other functions. I have installed xWiki into the ROOT context on tomcat. Please let me know if anyone can suggest a solution for this, or an alternative method for installing the default wiki pages. Full details of the error are below. Thanks, --GMS --- Environment --- Linux 2.6.36-gentoo-r5 Sun JDK 1.6.0.22 Tomcat-6.0.26 Mysql-5.1.51 xwiki-enterprise-web-2.7 Firefox 3.6.13 --- Steps to reproduce the error --- 1) Create empty database for xwiki 2) Start tomcat 3) Browse to admin page http://wiki:8080/bin/import/XWiki/XWikiPreferences 4) Press "Browse" and select xwiki-enterprise-wiki-2.7.xar 5) Press "Upload" 6) Firefox error page displays "The connection was reset" --- Stack trace --- com.xpn.xwiki.XWikiException: Error number 11008 in 11: Exception while parsing uploaded file Wrapped Exception: Processing of multipart/form-data request failed. Connection reset at com.xpn.xwiki.plugin.fileupload.FileUploadPlugin.loadFileList(FileUploadPlugin.java:277) at com.xpn.xwiki.plugin.fileupload.FileUploadPlugin.loadFileList(FileUploadPlugin.java:199) at com.xpn.xwiki.web.Utils.handleMultipart(Utils.java:567) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:165) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:117) 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.doPost(ActionServlet.java:432) at javax.servlet.http.HttpServlet.service(Unknown Source) at javax.servlet.http.HttpServlet.service(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:218) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.apache.catalina.core.StandardWrapperValve.invoke(Unknown Source) at org.apache.catalina.core.StandardContextValve.invoke(Unknown Source) at org.apache.catalina.core.StandardHostValve.invoke(Unknown Source) at org.apache.catalina.valves.ErrorReportValve.invoke(Unknown Source) at org.apache.catalina.core.StandardEngineValve.invoke(Unknown Source) at org.apache.catalina.connector.CoyoteAdapter.service(Unknown Source) at org.apache.coyote.http11.Http11Processor.process(Unknown Source) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Unknown Source) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(Unknown Source) at java.lang.Thread.run(Thread.java:662) Wrapped Exception: java.net.SocketException: Connection reset at java.net.SocketInputStream.read(SocketInputStream.java:168) at org.apache.coyote.http11.InternalInputBuffer.fill(Unknown Source) at org.apache.coyote.http11.InternalInputBuffer$InputStreamInputBuffer.doRead(Unknown Source) at org.apache.coyote.http11.filters.IdentityInputFilter.doRead(Unknown Source) at org.apache.coyote.http11.InternalInputBuffer.doRead(Unknown Source) at org.apache.coyote.Request.doRead(Unknown Source) at org.apache.catalina.connector.InputBuffer.realReadBytes(Unknown Source) at org.apache.tomcat.util.buf.ByteChunk.substract(Unknown Source) at org.apache.catalina.connector.InputBuffer.read(Unknown Source) at org.apache.catalina.connector.CoyoteInputStream.read(Unknown Source) at org.apache.commons.fileupload.MultipartStream$ItemInputStream.makeAvailable(MultipartStream.java:977) at org.apache.commons.fileupload.MultipartStream$ItemInputStream.read(MultipartStream.java:887) at java.io.InputStream.read(InputStream.java:85) at org.apache.commons.fileupload.util.Streams.copy(Streams.java:94) at org.apache.commons.fileupload.util.Streams.copy(Streams.java:64) at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:362) at com.xpn.xwiki.plugin.fileupload.FileUploadPlugin.loadFileList(FileUploadPlugin.java:267) at com.xpn.xwiki.plugin.fileupload.FileUploadPlugin.loadFileList(FileUploadPlugin.java:199) at com.xpn.xwiki.web.Utils.handleMultipart(Utils.java:567) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:165) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:117) 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.doPost(ActionServlet.java:432) at javax.servlet.http.HttpServlet.service(Unknown Source) at javax.servlet.http.HttpServlet.service(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:218) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.apache.catalina.core.StandardWrapperValve.invoke(Unknown Source) at org.apache.catalina.core.StandardContextValve.invoke(Unknown Source) at org.apache.catalina.core.StandardHostValve.invoke(Unknown Source) at org.apache.catalina.valves.ErrorReportValve.invoke(Unknown Source) at org.apache.catalina.core.StandardEngineValve.invoke(Unknown Source) at org.apache.catalina.connector.CoyoteAdapter.service(Unknown Source) at org.apache.coyote.http11.Http11Processor.process(Unknown Source) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Unknown Source) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(Unknown Source) at java.lang.Thread.run(Thread.java:662) 2011-01-18 11:03:01,940 [http://wiki.icemedia.com.au:8080/bin/upload/XWiki/XWikiPreferences] WARN web.XWikiAction - Uncaught exception: Error number 0 in 11: Uncaught exception Wrapped Exception: null com.xpn.xwiki.XWikiException: Error number 0 in 11: Uncaught exception Wrapped Exception: null at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:240) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:117) 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.doPost(ActionServlet.java:432) at javax.servlet.http.HttpServlet.service(Unknown Source) at javax.servlet.http.HttpServlet.service(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:218) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.apache.catalina.core.StandardWrapperValve.invoke(Unknown Source) at org.apache.catalina.core.StandardContextValve.invoke(Unknown Source) at org.apache.catalina.core.StandardHostValve.invoke(Unknown Source) at org.apache.catalina.valves.ErrorReportValve.invoke(Unknown Source) at org.apache.catalina.core.StandardEngineValve.invoke(Unknown Source) at org.apache.catalina.connector.CoyoteAdapter.service(Unknown Source) at org.apache.coyote.http11.Http11Processor.process(Unknown Source) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Unknown Source) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(Unknown Source) at java.lang.Thread.run(Thread.java:662) Wrapped Exception: java.lang.NullPointerException at com.xpn.xwiki.web.UploadAction.action(UploadAction.java:96) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:215) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:117) 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.doPost(ActionServlet.java:432) at javax.servlet.http.HttpServlet.service(Unknown Source) at javax.servlet.http.HttpServlet.service(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:218) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.apache.catalina.core.StandardWrapperValve.invoke(Unknown Source) at org.apache.catalina.core.StandardContextValve.invoke(Unknown Source) at org.apache.catalina.core.StandardHostValve.invoke(Unknown Source) at org.apache.catalina.valves.ErrorReportValve.invoke(Unknown Source) at org.apache.catalina.core.StandardEngineValve.invoke(Unknown Source) at org.apache.catalina.connector.CoyoteAdapter.service(Unknown Source) at org.apache.coyote.http11.Http11Processor.process(Unknown Source) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Unknown Source) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(Unknown Source) at java.lang.Thread.run(Thread.java:662) 2011-01-18 11:03:02,067 [http://wiki.icemedia.com.au:8080/bin/upload/XWiki/XWikiPreferences] WARN internal.DefaultVelocityEngine - Deprecated usage of method [com.xpn.xwiki.api.XWiki.parseMessage] in /templates/exceptioninline.vm@1,24 2011-01-18 11:03:02,080 [http://wiki.icemedia.com.au:8080/bin/upload/XWiki/XWikiPreferences] ERROR lucene.IndexUpdater - invalid parameters given to add: XWiki.XWikiPreferences, null, {vcontext=org.apache.velocity.VelocityContext@89b953, com.xpn.xwiki.plugin.skinx.JsSkinFileExtensionPlugin=[js/scriptaculous/effects.js, js/xwiki/widgets/modalPopup.js, js/xwiki/widgets/jumpToPage.js, uicomponents/widgets/confirmationBox.js, uicomponents/widgets/confirmedAjaxRequest.js, uicomponents/widgets/notification.js, uicomponents/widgets/list/xlist.js, js/xwiki/suggest/ajaxSuggest.js], grouplist={xwiki:xwiki:XWiki.XWikiGuest=[]}, com.xpn.xwiki.plugin.skinx.LinkExtensionPlugin=[], com.xpn.xwiki.plugin.skinx.CssSkinExtensionPlugin=[], internal.getRenderedContentTitleStackTrace=[], msg=com.xpn.xwiki.web.XWikiMessageTool@1e6258e, tdoc=XWiki.XWikiPreferences, com.xpn.xwiki.plugin.skinx.CssSkinFileExtensionPlugin_parameters={js/xwiki/widgets/modalPopup.css={forceSkinAction=true}, uicomponents/widgets/notification.css={forceSkinAction=true}, uicomponents/widgets/confirmationBox.css={forceSkinAction=true}, js/xwiki/widgets/jumpToPage.css={language=en, forceSkinAction=true}}, com.xpn.xwiki.plugin.skinx.CssSkinFileExtensionPlugin=[js/xwiki/widgets/modalPopup.css, js/xwiki/widgets/jumpToPage.css, uicomponents/widgets/confirmationBox.css, uicomponents/widgets/notification.css], originalWiki=xwiki, ajax=false, mainxwiki=xwiki, com.xpn.xwiki.plugin.skinx.CssSkinExtensionPlugin_parameters={}, language=en, skin=colibri, com.xpn.xwiki.plugin.skinx.JsSkinFileExtensionPlugin_parameters={js/xwiki/suggest/ajaxSuggest.js={forceSkinAction=false}, uicomponents/widgets/confirmedAjaxRequest.js={forceSkinAction=true}, js/xwiki/widgets/jumpToPage.js={forceSkinAction=true}, js/xwiki/widgets/modalPopup.js={forceSkinAction=true}, uicomponents/widgets/confirmationBox.js={forceSkinAction=true}, uicomponents/widgets/notification.js={forceSkinAction=true}, js/scriptaculous/effects.js={forceSkinAction=true}, uicomponents/widgets/list/xlist.js={forceSkinAction=false}}, locale=en, com.xpn.xwiki.plugin.skinx.JsSkinExtensionPlugin_parameters={}, baseskin=albatross, com.xpn.xwiki.plugin.skinx.JsSkinExtensionPlugin=[], com.xpn.xwiki.plugin.skinx.LinkExtensionPlugin_parameters={}, wiki=xwiki, doc=XWiki.XWikiPreferences, user=XWiki.XWikiGuest} com.xpn.xwiki.XWikiException: Error number 11008 in 11: Exception while parsing uploaded file Wrapped Exception: Processing of multipart/form-data request failed. Connection reset at com.xpn.xwiki.plugin.fileupload.FileUploadPlugin.loadFileList(FileUploadPlugin.java:277) at com.xpn.xwiki.plugin.fileupload.FileUploadPlugin.loadFileList(FileUploadPlugin.java:199) at com.xpn.xwiki.web.Utils.handleMultipart(Utils.java:567) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:165) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:117) 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.doPost(ActionServlet.java:432) at javax.servlet.http.HttpServlet.service(Unknown Source) at javax.servlet.http.HttpServlet.service(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:218) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.apache.catalina.core.StandardWrapperValve.invoke(Unknown Source) at org.apache.catalina.core.StandardContextValve.invoke(Unknown Source) at org.apache.catalina.core.StandardHostValve.invoke(Unknown Source) at org.apache.catalina.valves.ErrorReportValve.invoke(Unknown Source) at org.apache.catalina.core.StandardEngineValve.invoke(Unknown Source) at org.apache.catalina.connector.CoyoteAdapter.service(Unknown Source) at org.apache.coyote.http11.Http11Processor.process(Unknown Source) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Unknown Source) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(Unknown Source) at java.lang.Thread.run(Thread.java:662) Wrapped Exception: java.net.SocketException: Connection reset at java.net.SocketInputStream.read(SocketInputStream.java:168) at org.apache.coyote.http11.InternalInputBuffer.fill(Unknown Source) at org.apache.coyote.http11.InternalInputBuffer$InputStreamInputBuffer.doRead(Unknown Source) at org.apache.coyote.http11.filters.IdentityInputFilter.doRead(Unknown Source) at org.apache.coyote.http11.InternalInputBuffer.doRead(Unknown Source) at org.apache.coyote.Request.doRead(Unknown Source) at org.apache.catalina.connector.InputBuffer.realReadBytes(Unknown Source) at org.apache.tomcat.util.buf.ByteChunk.substract(Unknown Source) at org.apache.catalina.connector.InputBuffer.read(Unknown Source) at org.apache.catalina.connector.CoyoteInputStream.read(Unknown Source) at org.apache.commons.fileupload.MultipartStream$ItemInputStream.makeAvailable(MultipartStream.java:977) at org.apache.commons.fileupload.MultipartStream$ItemInputStream.read(MultipartStream.java:887) at java.io.InputStream.read(InputStream.java:85) at org.apache.commons.fileupload.util.Streams.copy(Streams.java:94) at org.apache.commons.fileupload.util.Streams.copy(Streams.java:64) at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:362) at com.xpn.xwiki.plugin.fileupload.FileUploadPlugin.loadFileList(FileUploadPlugin.java:267) at com.xpn.xwiki.plugin.fileupload.FileUploadPlugin.loadFileList(FileUploadPlugin.java:199) at com.xpn.xwiki.web.Utils.handleMultipart(Utils.java:567) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:165) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:117) 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.doPost(ActionServlet.java:432) at javax.servlet.http.HttpServlet.service(Unknown Source) at javax.servlet.http.HttpServlet.service(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:218) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.apache.catalina.core.StandardWrapperValve.invoke(Unknown Source) at org.apache.catalina.core.StandardContextValve.invoke(Unknown Source) at org.apache.catalina.core.StandardHostValve.invoke(Unknown Source) at org.apache.catalina.valves.ErrorReportValve.invoke(Unknown Source) at org.apache.catalina.core.StandardEngineValve.invoke(Unknown Source) at org.apache.catalina.connector.CoyoteAdapter.service(Unknown Source) at org.apache.coyote.http11.Http11Processor.process(Unknown Source) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Unknown Source) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(Unknown Source) at java.lang.Thread.run(Thread.java:662) 2011-01-18 11:03:21,120 [http://wiki.icemedia.com.au:8080/bin/upload/XWiki/XWikiPreferences] WARN web.XWikiAction - Uncaught exception: Error number 0 in 11: Uncaught exception Wrapped Exception: null com.xpn.xwiki.XWikiException: Error number 0 in 11: Uncaught exception Wrapped Exception: null at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:240) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:117) 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.doPost(ActionServlet.java:432) at javax.servlet.http.HttpServlet.service(Unknown Source) at javax.servlet.http.HttpServlet.service(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:218) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.apache.catalina.core.StandardWrapperValve.invoke(Unknown Source) at org.apache.catalina.core.StandardContextValve.invoke(Unknown Source) at org.apache.catalina.core.StandardHostValve.invoke(Unknown Source) at org.apache.catalina.valves.ErrorReportValve.invoke(Unknown Source) at org.apache.catalina.core.StandardEngineValve.invoke(Unknown Source) at org.apache.catalina.connector.CoyoteAdapter.service(Unknown Source) at org.apache.coyote.http11.Http11Processor.process(Unknown Source) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Unknown Source) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(Unknown Source) at java.lang.Thread.run(Thread.java:662) Wrapped Exception: java.lang.NullPointerException at com.xpn.xwiki.web.UploadAction.action(UploadAction.java:96) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:215) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:117) 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.doPost(ActionServlet.java:432) at javax.servlet.http.HttpServlet.service(Unknown Source) at javax.servlet.http.HttpServlet.service(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:218) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.apache.catalina.core.StandardWrapperValve.invoke(Unknown Source) at org.apache.catalina.core.StandardContextValve.invoke(Unknown Source) at org.apache.catalina.core.StandardHostValve.invoke(Unknown Source) at org.apache.catalina.valves.ErrorReportValve.invoke(Unknown Source) at org.apache.catalina.core.StandardEngineValve.invoke(Unknown Source) at org.apache.catalina.connector.CoyoteAdapter.service(Unknown Source) at org.apache.coyote.http11.Http11Processor.process(Unknown Source) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Unknown Source) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(Unknown Source) at java.lang.Thread.run(Thread.java:662) 2011-01-18 11:03:21,216 [http://wiki.icemedia.com.au:8080/bin/upload/XWiki/XWikiPreferences] WARN internal.DefaultVelocityEngine - Deprecated usage of method [com.xpn.xwiki.api.XWiki.parseMessage] in /templates/exceptioninline.vm@1,24 2011-01-18 11:03:21,228 [http://wiki.icemedia.com.au:8080/bin/upload/XWiki/XWikiPreferences] ERROR lucene.IndexUpdater - invalid parameters given to add: XWiki.XWikiPreferences, null, {vcontext=org.apache.velocity.VelocityContext@4c03d4, com.xpn.xwiki.plugin.skinx.JsSkinFileExtensionPlugin=[js/scriptaculous/effects.js, js/xwiki/widgets/modalPopup.js, js/xwiki/widgets/jumpToPage.js, uicomponents/widgets/confirmationBox.js, uicomponents/widgets/confirmedAjaxRequest.js, uicomponents/widgets/notification.js, uicomponents/widgets/list/xlist.js, js/xwiki/suggest/ajaxSuggest.js], grouplist={xwiki:xwiki:XWiki.XWikiGuest=[]}, com.xpn.xwiki.plugin.skinx.LinkExtensionPlugin=[], com.xpn.xwiki.plugin.skinx.CssSkinExtensionPlugin=[], internal.getRenderedContentTitleStackTrace=[], msg=com.xpn.xwiki.web.XWikiMessageTool@8f83a9, tdoc=XWiki.XWikiPreferences, com.xpn.xwiki.plugin.skinx.CssSkinFileExtensionPlugin_parameters={js/xwiki/widgets/modalPopup.css={forceSkinAction=true}, uicomponents/widgets/notification.css={forceSkinAction=true}, uicomponents/widgets/confirmationBox.css={forceSkinAction=true}, js/xwiki/widgets/jumpToPage.css={language=en, forceSkinAction=true}}, com.xpn.xwiki.plugin.skinx.CssSkinFileExtensionPlugin=[js/xwiki/widgets/modalPopup.css, js/xwiki/widgets/jumpToPage.css, uicomponents/widgets/confirmationBox.css, uicomponents/widgets/notification.css], originalWiki=xwiki, ajax=false, mainxwiki=xwiki, com.xpn.xwiki.plugin.skinx.CssSkinExtensionPlugin_parameters={}, language=en, skin=colibri, com.xpn.xwiki.plugin.skinx.JsSkinFileExtensionPlugin_parameters={js/xwiki/suggest/ajaxSuggest.js={forceSkinAction=false}, uicomponents/widgets/confirmedAjaxRequest.js={forceSkinAction=true}, js/xwiki/widgets/jumpToPage.js={forceSkinAction=true}, js/xwiki/widgets/modalPopup.js={forceSkinAction=true}, uicomponents/widgets/confirmationBox.js={forceSkinAction=true}, uicomponents/widgets/notification.js={forceSkinAction=true}, js/scriptaculous/effects.js={forceSkinAction=true}, uicomponents/widgets/list/xlist.js={forceSkinAction=false}}, locale=en, com.xpn.xwiki.plugin.skinx.JsSkinExtensionPlugin_parameters={}, baseskin=albatross, com.xpn.xwiki.plugin.skinx.JsSkinExtensionPlugin=[], com.xpn.xwiki.plugin.skinx.LinkExtensionPlugin_parameters={}, wiki=xwiki, doc=XWiki.XWikiPreferences, user=XWiki.XWikiGuest} ______________________________________________________________________ This email has been 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