Hi, I tried that in a previous message ;-) At this point, I've managed to migrate by the following method : - database dump 1 from my linux production server with XWiki 3.4 - database import from dump 1 to a Windows test server with XWiki 4.1.3 The migration is ok on this test server but failed in the linux production server. I don't know why, the .war is the same. - database dump 2 from the Windows test server (after migration) - Installation of XWiki 4.1.3 and database import from dump 2 to the linux production server. The Production server is now in 4.1.3 That's weird, but that's the only solution I've found Now, my problem is that I can't export/import between 2 servers. We're used to test major application improvements on a test server then export/import on Production server. I can't do that anymore :( According the trace, that's something about attachment storage (in file, in my case) Nicolas -----Message d'origine----- De : [email protected] [mailto:[email protected]] De la part de Eduard Moraru Envoyé : mercredi 18 juillet 2012 15:28 À : XWiki Users Objet : Re: [xwiki-users] Error on import Hi Nicolas, It's not a good idea to bypass the migrations with the import-export trick that you are trying. The migrations are there for a good reason. You should instead show us some details (and logs) of the migration process failing so that we can try to help you fix it and that your database is properly migrated. Thanks, Eduard On Tue, Jul 17, 2012 at 6:08 PM, CHENEAU-GREHALLE Nicolas < [email protected]> wrote:
Hi,
I'm trying to import a package of documents from xwiki 3.4 to a new xwiki 4.1.3 instance (the automatic database migration failed, so I tried another method).
The attachment storage is "file".
The file upload is ok, but when I launch the import, I've the message below (full stacktrace at the end of this mail) :
2012/07/17 14:50:34 [http://172.24.1.135:8080/xem/wiki/commungie/import/XWiki/XWikiPreferenc es?section=Import<http://172.24.1.135:8080/xem/wiki/commungie/import/XWiki/XWikiPreferenc%0Aes?section=Import>] WARN com.xpn.xwiki.web.XWikiAction - Uncaught exception: Error number 11015 in 11: Exception while importing
Wrapped Exception: null com.xpn.xwiki.XWikiException: Error number 11015 in 11: Exception while importing
Wrapped Exception: null
at com.xpn.xwiki.web.ImportAction.render(ImportAction.java:144)
Caused by: java.lang.NullPointerException: null
at com.xpn.xwiki.doc.XWikiAttachmentArchive.getVersions(XWikiAttachmentArch ive.java:223)
Have you some ideas about this problem ?
I try to migrate from 3.4 to 4.x for 3 weeks, so any help would be very welcome.
Thank you
Best regards,
Nicolas
The full stack trace :
2012/07/17 14:50:34 [http://172.24.1.135:8080/xem/wiki/commungie/import/XWiki/XWikiPreferenc es?section=Import<http://172.24.1.135:8080/xem/wiki/commungie/import/XWiki/XWikiPreferenc%0Aes?section=Import>] WARN com.xpn.xwiki.web.XWikiAction - Uncaught exception: Error number 11015 in 11: Exception while importing
Wrapped Exception: null
com.xpn.xwiki.XWikiException: Error number 11015 in 11: Exception while importing
Wrapped Exception: null
at com.xpn.xwiki.web.ImportAction.render(ImportAction.java:144) ~[xwiki-platform-legacy-oldcore-4.1.3.jar:na]
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:231) [xwiki-platform-legacy-oldcore-4.1.3.jar:na]
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116) [xwiki-platform-legacy-oldcore-4.1.3.jar:na]
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestPr ocessor.java:431) [struts-1.2.9.jar:1.2.9]
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java: 236) [struts-1.2.9.jar:1.2.9]
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) [struts-1.2.9.jar:1.2.9]
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432) [struts-1.2.9.jar:1.2.9]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) [servlet-api.jar:na]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) [servlet-api.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:269) [catalina.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:188) [catalina.jar:na]
at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:120) [xwiki-platform-legacy-oldcore-4.1.3.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:215) [catalina.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:188) [catalina.jar:na]
at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilt er.java:144) [xwiki-platform-wysiwyg-server-4.1.3.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:215) [catalina.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:188) [catalina.jar:na]
at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java: 66) [xwiki-platform-webdav-server-4.1.3.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:215) [catalina.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:188) [catalina.jar:na]
at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter. doFilter(SavedRequestRestorerFilter.java:208) [xwiki-platform-container-servlet-4.1.3.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:215) [catalina.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:188) [catalina.jar:na]
at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter. doFilter(SetCharacterEncodingFilter.java:111) [xwiki-platform-container-servlet-4.1.3.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:215) [catalina.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:188) [catalina.jar:na]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv e.java:213) [catalina.jar:na]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv e.java:174) [catalina.jar:na]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :127) [catalina.jar:na]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java :117) [catalina.jar:na]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve. java:108) [catalina.jar:na]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:1 51) [catalina.jar:na]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:87 4) [tomcat-http.jar:na]
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.proc essConnection(Http11BaseProtocol.java:665) [tomcat-http.jar:na]
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint .java:528) [tomcat-util.jar:5.1]
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollow erWorkerThread.java:81) [tomcat-util.jar:5.1]
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool .java:689) [tomcat-util.jar:5.1]
at java.lang.Thread.run(Thread.java:662) [na:1.6.0_29]
Caused by: java.lang.NullPointerException: null
at com.xpn.xwiki.doc.XWikiAttachmentArchive.getVersions(XWikiAttachmentArch ive.java:223) ~[xwiki-platform-legacy-oldcore-4.1.3.jar:na]
at org.xwiki.store.legacy.store.internal.AttachmentArchiveSaveRunnable.<ini t>(AttachmentArchiveSaveRunnable.java:70) ~[xwiki-platform-store-filesystem-attachments-4.1.3.jar:na]
at org.xwiki.store.legacy.store.internal.FilesystemAttachmentVersioningStor e.getArchiveSaveRunnable(FilesystemAttachmentVersioningStore.java:209) ~[xwiki-platform-store-filesystem-attachments-4.1.3.jar:na]
at org.xwiki.store.legacy.store.internal.FilesystemAttachmentStore$Attachme ntSaveTransactionRunnable.<init>(FilesystemAttachmentStore.java:354) ~[xwiki-platform-store-filesystem-attachments-4.1.3.jar:na]
at org.xwiki.store.legacy.store.internal.FilesystemAttachmentStore.getAttac hmentContentSaveRunnable(FilesystemAttachmentStore.java:153) ~[xwiki-platform-store-filesystem-attachments-4.1.3.jar:na]
at org.xwiki.store.legacy.store.internal.FilesystemAttachmentStore.saveAtta chmentContent(FilesystemAttachmentStore.java:113) ~[xwiki-platform-store-filesystem-attachments-4.1.3.jar:na]
at com.xpn.xwiki.doc.XWikiDocument.saveAttachmentContent(XWikiDocument.java :4279) ~[xwiki-platform-legacy-oldcore-4.1.3.jar:na]
at com.xpn.xwiki.doc.XWikiDocument.saveAllAttachments(XWikiDocument.java:42 36) ~[xwiki-platform-legacy-oldcore-4.1.3.jar:na]
at com.xpn.xwiki.plugin.packaging.Package.installDocument(Package.java:760) ~[xwiki-platform-legacy-oldcore-4.1.3.jar:na]
at com.xpn.xwiki.plugin.packaging.Package.install(Package.java:616) ~[xwiki-platform-legacy-oldcore-4.1.3.jar:na]
at com.xpn.xwiki.plugin.packaging.PackageAPI.install(PackageAPI.java:316) ~[xwiki-platform-legacy-oldcore-4.1.3.jar:na]
at com.xpn.xwiki.web.ImportAction.render(ImportAction.java:132) ~[xwiki-platform-legacy-oldcore-4.1.3.jar:na]
... 37 common frames omitted
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