Actually it's a little more that than, it ask for a String version of
the history which is more what happen when a document is deleted.

On Thu, Sep 24, 2015 at 10:59 AM, Thomas Mortagne
<[email protected]> wrote:
> According to the trace it just ask for document version handler,
> nothing more. And that supposed to happen exactly the same way when
> you look at the document versions.
>
>
> On Thu, Sep 24, 2015 at 10:57 AM, Peter Huisman <[email protected]> wrote:
>> That’s the point: As far as I can tell, everything seems to be in order. 
>> What really puzzles me is that - as per the first example - there is no 
>> version history present. The only available version is 1.2. Is the export 
>> function looking for versions earlier than the current function or is it 
>> just looking for “page version objects”?
>>
>> If I use the default Admin Export function, I do see all available versions 
>> for the documents. Importing the page also gives me a full list of all 
>> available versions which I can also revert. After this, it also show up with 
>> no errors in it.
>>
>>>
>>> Looks like the history of those object is not in a great shape. Are
>>> you able to view the history of those documents in error and access
>>> each version ?
>>>
>>> On Thu, Sep 24, 2015 at 10:14 AM, Peter Huisman <[email protected]> wrote:
>>>> Hi Eduard,
>>>>
>>>> We have proceeded as per your advice and created a cron with the URL as 
>>>> explained on 
>>>> http://platform.xwiki.org/xwiki/bin/view/Features/Exports#HXARExport 
>>>> <http://platform.xwiki.org/xwiki/bin/view/Features/Exports#HXARExport>. It 
>>>> however generates a lot of (in my eyes) unexpected errors in the Log file 
>>>> (resulting in a Log file size of over 500Mb). When we do an export using 
>>>> the Admin panel, we do not encounter this problem.
>>>>
>>>> [example 1]
>>>> the Page (in Bold) has only 1 version (version 1.2) present (and no minor 
>>>> versions). There are no additional errors for this document.
>>>> [example 2]
>>>> This page (also Bold) actually has a version history. The document’s 
>>>> current version is 14.1 with 2 intermediate (lower) versions before 11.1 
>>>> and quite a few below that. Apparently, the export indicates that there is 
>>>> an error in 11.1 but I’m unable to determine the error in the objects. The 
>>>> higher versions do not generate an error and I expect that he quits after 
>>>> the error.
>>>>
>>>> Note: Our pages only contain Custom Objects and Comment objects. There’s 
>>>> no actual content on the page.
>>>> Note: I can not find any version information in the XAR. It seems that 
>>>> only a single version is included in the Export.
>>>>
>>>> Can someone explain why this is happening or guide me towards a solution 
>>>> and (more important :-)) how to correct this?
>>>>
>>>> With kind regards,
>>>>
>>>> Peter
>>>>
>>>> [example 1]
>>>> 2015-09-23 03:10:40,084 
>>>> [http://wiki.dkf.wiki/xwiki/bin/export/Space/Page?format=xar&pages=vr360brabant:%25.%25&name=vr360brabant&history=true&backup=true&author=XWiki.Admin
>>>>  
>>>> <http://wiki.dkf.wiki/xwiki/bin/export/Space/Page?format=xar&pages=vr360brabant:%25.%25&name=vr360brabant&history=true&backup=true&author=XWiki.Admin>]
>>>>  ERROR kiDocumentLocaleEventGenerator - Document 
>>>> [vr360brabant:ZTCVR50348655.EIGSW_jq4Q8bdPCP7zE] has malformed history
>>>> com.xpn.xwiki.XWikiException: Error number 0 in 3: Exception while 
>>>> hibernate execute
>>>>        at 
>>>> com.xpn.xwiki.store.XWikiHibernateBaseStore.execute(XWikiHibernateBaseStore.java:1305)
>>>>  ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> com.xpn.xwiki.store.XWikiHibernateBaseStore.executeRead(XWikiHibernateBaseStore.java:1338)
>>>>  ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> com.xpn.xwiki.store.XWikiHibernateVersioningStore.loadRCSNodeContent(XWikiHibernateVersioningStore.java:291)
>>>>  ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> com.xpn.xwiki.doc.rcs.XWikiRCSNodeInfo.getContent(XWikiRCSNodeInfo.java:194)
>>>>  ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> com.xpn.xwiki.doc.rcs.XWikiRCSArchive.<init>(XWikiRCSArchive.java:79) 
>>>> ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> com.xpn.xwiki.doc.XWikiDocumentArchive.getArchive(XWikiDocumentArchive.java:199)
>>>>  ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.XWikiDocumentLocaleEventGenerator.write(XWikiDocumentLocaleEventGenerator.java:90)
>>>>  [xwiki-platform-filter-instance-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.XWikiDocumentLocaleEventGenerator.write(XWikiDocumentLocaleEventGenerator.java:55)
>>>>  [xwiki-platform-filter-instance-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.AbstractBeanEntityEventGenerator.write(AbstractBeanEntityEventGenerator.java:114)
>>>>  [xwiki-platform-filter-instance-api-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.input.AbstractEntityEventGenerator.write(AbstractEntityEventGenerator.java:77)
>>>>  [xwiki-platform-filter-instance-api-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.DocumentInstanceInputEventGenerator.beginWikiDocument(DocumentInstanceInputEventGenerator.java:107)
>>>>  [xwiki-platform-filter-instance-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.InstanceInputFilterStream.writeDocument(InstanceInputFilterStream.java:213)
>>>>  [xwiki-platform-filter-instance-api-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.InstanceInputFilterStream.writeSpace(InstanceInputFilterStream.java:186)
>>>>  [xwiki-platform-filter-instance-api-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.InstanceInputFilterStream.writeWiki(InstanceInputFilterStream.java:158)
>>>>  [xwiki-platform-filter-instance-api-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.InstanceInputFilterStream.read(InstanceInputFilterStream.java:131)
>>>>  [xwiki-platform-filter-instance-api-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.InstanceInputFilterStream.read(InstanceInputFilterStream.java:53)
>>>>  [xwiki-platform-filter-instance-api-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.input.AbstractBeanInputFilterStream.read(AbstractBeanInputFilterStream.java:80)
>>>>  [xwiki-commons-filter-api-6.4.5.jar:na]
>>>>        at com.xpn.xwiki.web.ExportAction.exportXAR(ExportAction.java:332) 
>>>> [xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at com.xpn.xwiki.web.ExportAction.render(ExportAction.java:76) 
>>>> [xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:345) 
>>>> [xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:146) 
>>>> [xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425)
>>>>  [struts-core-1.3.10.jar:1.3.10]
>>>>        at 
>>>> org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
>>>>  [struts-core-1.3.10.jar:1.3.10]
>>>>        at 
>>>> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) 
>>>> [struts-core-1.3.10.jar:1.3.10]
>>>>        at 
>>>> org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) 
>>>> [struts-core-1.3.10.jar:1.3.10]
>>>>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) 
>>>> [tomcat-servlet-3.0-api.jar:na]
>>>>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) 
>>>> [tomcat-servlet-3.0-api.jar:na]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>  [catalina.jar:7.0.54]
>>>>        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115) 
>>>> [xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127)
>>>>  [xwiki-platform-wysiwyg-server-6.4.5.jar:na]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 
>>>> [tomcat7-websocket.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
>>>>  [xwiki-platform-container-servlet-6.4.5.jar:na]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66)
>>>>  [xwiki-platform-webdav-server-6.4.5.jar:na]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
>>>>  [xwiki-platform-container-servlet-6.4.5.jar:na]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
>>>>  [xwiki-platform-container-servlet-6.4.5.jar:na]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) 
>>>> [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:193) 
>>>> [tomcat-coyote.jar:7.0.54]
>>>>        at 
>>>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
>>>>  [tomcat-coyote.jar:7.0.54]
>>>>        at 
>>>> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
>>>>  [tomcat-coyote.jar:7.0.54]
>>>>        at 
>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>  [na:1.7.0_85]
>>>>        at 
>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>  [na:1.7.0_85]
>>>>        at 
>>>> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
>>>>  [tomcat-coyote.jar:7.0.54]
>>>>        at java.lang.Thread.run(Thread.java:745) [na:1.7.0_85]
>>>> Caused by: org.hibernate.ObjectNotFoundException: No row with the given 
>>>> identifier exists: 
>>>> [com.xpn.xwiki.doc.rcs.XWikiRCSNodeContent#com.xpn.xwiki.doc.rcs.XWikiRCSNodeId@3241c34b[docId=4003338556527287548,version=1.2]]
>>>>        at 
>>>> org.hibernate.impl.SessionFactoryImpl$2.handleEntityNotFound(SessionFactoryImpl.java:435)
>>>>  ~[hibernate-core-3.6.9.Final.jar:3.6.9.Final]
>>>>        at 
>>>> org.hibernate.event.def.DefaultLoadEventListener.load(DefaultLoadEventListener.java:233)
>>>>  ~[hibernate-core-3.6.9.Final.jar:3.6.9.Final]
>>>>        at 
>>>> org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:285)
>>>>  ~[hibernate-core-3.6.9.Final.jar:3.6.9.Final]
>>>>        at 
>>>> org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:152)
>>>>  ~[hibernate-core-3.6.9.Final.jar:3.6.9.Final]
>>>>        at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:1090) 
>>>> ~[hibernate-core-3.6.9.Final.jar:3.6.9.Final]
>>>>        at org.hibernate.impl.SessionImpl.load(SessionImpl.java:974) 
>>>> ~[hibernate-core-3.6.9.Final.jar:3.6.9.Final]
>>>>        at 
>>>> com.xpn.xwiki.store.XWikiHibernateVersioningStore$4.doInHibernate(XWikiHibernateVersioningStore.java:297)
>>>>  ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> com.xpn.xwiki.store.XWikiHibernateVersioningStore$4.doInHibernate(XWikiHibernateVersioningStore.java:292)
>>>>  ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> com.xpn.xwiki.store.XWikiHibernateBaseStore.execute(XWikiHibernateBaseStore.java:1299)
>>>>  ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        ... 64 common frames omitted
>>>>
>>>>
>>>> [example 2]
>>>> 2015-09-23 03:15:09,925 
>>>> [http://wiki.dkf.wiki/xwiki/bin/export/Space/Page?format=xar&pages=duto:%25.%25&name=duto&history=true&backup=true&author=XWiki.Admin
>>>>  
>>>> <http://wiki.dkf.wiki/xwiki/bin/export/Space/Page?format=xar&pages=duto:%25.%25&name=duto&history=true&backup=true&author=XWiki.Admin>]
>>>>  ERROR kiDocumentLocaleEventGenerator - Document 
>>>> [duto:AfgeleidePrincipes.AP_P9doA5GQpspPj] has malformed history
>>>> com.xpn.xwiki.XWikiException: Error number 0 in 3: Exception while 
>>>> hibernate execute
>>>>        at 
>>>> com.xpn.xwiki.store.XWikiHibernateBaseStore.execute(XWikiHibernateBaseStore.java:1305)
>>>>  ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> com.xpn.xwiki.store.XWikiHibernateBaseStore.executeRead(XWikiHibernateBaseStore.java:1338)
>>>>  ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> com.xpn.xwiki.store.XWikiHibernateVersioningStore.loadRCSNodeContent(XWikiHibernateVersioningStore.java:291)
>>>>  ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> com.xpn.xwiki.doc.rcs.XWikiRCSNodeInfo.getContent(XWikiRCSNodeInfo.java:194)
>>>>  ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> com.xpn.xwiki.doc.rcs.XWikiRCSArchive.<init>(XWikiRCSArchive.java:79) 
>>>> ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> com.xpn.xwiki.doc.XWikiDocumentArchive.getArchive(XWikiDocumentArchive.java:199)
>>>>  ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.XWikiDocumentLocaleEventGenerator.write(XWikiDocumentLocaleEventGenerator.java:90)
>>>>  [xwiki-platform-filter-instance-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.XWikiDocumentLocaleEventGenerator.write(XWikiDocumentLocaleEventGenerator.java:55)
>>>>  [xwiki-platform-filter-instance-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.AbstractBeanEntityEventGenerator.write(AbstractBeanEntityEventGenerator.java:114)
>>>>  [xwiki-platform-filter-instance-api-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.input.AbstractEntityEventGenerator.write(AbstractEntityEventGenerator.java:77)
>>>>  [xwiki-platform-filter-instance-api-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.DocumentInstanceInputEventGenerator.beginWikiDocument(DocumentInstanceInputEventGenerator.java:107)
>>>>  [xwiki-platform-filter-instance-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.InstanceInputFilterStream.writeDocument(InstanceInputFilterStream.java:213)
>>>>  [xwiki-platform-filter-instance-api-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.InstanceInputFilterStream.writeSpace(InstanceInputFilterStream.java:186)
>>>>  [xwiki-platform-filter-instance-api-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.InstanceInputFilterStream.writeWiki(InstanceInputFilterStream.java:158)
>>>>  [xwiki-platform-filter-instance-api-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.InstanceInputFilterStream.read(InstanceInputFilterStream.java:131)
>>>>  [xwiki-platform-filter-instance-api-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.instance.internal.input.InstanceInputFilterStream.read(InstanceInputFilterStream.java:53)
>>>>  [xwiki-platform-filter-instance-api-6.4.5.jar:na]
>>>>        at 
>>>> org.xwiki.filter.input.AbstractBeanInputFilterStream.read(AbstractBeanInputFilterStream.java:80)
>>>>  [xwiki-commons-filter-api-6.4.5.jar:na]
>>>>        at com.xpn.xwiki.web.ExportAction.exportXAR(ExportAction.java:332) 
>>>> [xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at com.xpn.xwiki.web.ExportAction.render(ExportAction.java:76) 
>>>> [xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:345) 
>>>> [xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:146) 
>>>> [xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425)
>>>>  [struts-core-1.3.10.jar:1.3.10]
>>>>        at 
>>>> org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
>>>>  [struts-core-1.3.10.jar:1.3.10]
>>>>        at 
>>>> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) 
>>>> [struts-core-1.3.10.jar:1.3.10]
>>>>        at 
>>>> org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) 
>>>> [struts-core-1.3.10.jar:1.3.10]
>>>>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) 
>>>> [tomcat-servlet-3.0-api.jar:na]
>>>>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) 
>>>> [tomcat-servlet-3.0-api.jar:na]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>  [catalina.jar:7.0.54]
>>>>        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115) 
>>>> [xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127)
>>>>  [xwiki-platform-wysiwyg-server-6.4.5.jar:na]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 
>>>> [tomcat7-websocket.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
>>>>  [xwiki-platform-container-servlet-6.4.5.jar:na]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66)
>>>>  [xwiki-platform-webdav-server-6.4.5.jar:na]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
>>>>  [xwiki-platform-container-servlet-6.4.5.jar:na]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
>>>>  [xwiki-platform-container-servlet-6.4.5.jar:na]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) 
>>>> [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
>>>>  [catalina.jar:7.0.54]
>>>>        at 
>>>> org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:193) 
>>>> [tomcat-coyote.jar:7.0.54]
>>>>        at 
>>>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
>>>>  [tomcat-coyote.jar:7.0.54]
>>>>        at 
>>>> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
>>>>  [tomcat-coyote.jar:7.0.54]
>>>>        at 
>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>  [na:1.7.0_85]
>>>>        at 
>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>  [na:1.7.0_85]
>>>>        at 
>>>> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
>>>>  [tomcat-coyote.jar:7.0.54]
>>>>        at java.lang.Thread.run(Thread.java:745) [na:1.7.0_85]
>>>> Caused by: org.hibernate.ObjectNotFoundException: No row with the given 
>>>> identifier exists: 
>>>> [com.xpn.xwiki.doc.rcs.XWikiRCSNodeContent#com.xpn.xwiki.doc.rcs.XWikiRCSNodeId@472d6673[docId=9066115529778850634,version=11.1]]
>>>>        at 
>>>> org.hibernate.impl.SessionFactoryImpl$2.handleEntityNotFound(SessionFactoryImpl.java:435)
>>>>  ~[hibernate-core-3.6.9.Final.jar:3.6.9.Final]
>>>>        at 
>>>> org.hibernate.event.def.DefaultLoadEventListener.load(DefaultLoadEventListener.java:233)
>>>>  ~[hibernate-core-3.6.9.Final.jar:3.6.9.Final]
>>>>        at 
>>>> org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:285)
>>>>  ~[hibernate-core-3.6.9.Final.jar:3.6.9.Final]
>>>>        at 
>>>> org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:152)
>>>>  ~[hibernate-core-3.6.9.Final.jar:3.6.9.Final]
>>>>        at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:1090) 
>>>> ~[hibernate-core-3.6.9.Final.jar:3.6.9.Final]
>>>>        at org.hibernate.impl.SessionImpl.load(SessionImpl.java:974) 
>>>> ~[hibernate-core-3.6.9.Final.jar:3.6.9.Final]
>>>>        at 
>>>> com.xpn.xwiki.store.XWikiHibernateVersioningStore$4.doInHibernate(XWikiHibernateVersioningStore.java:297)
>>>>  ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> com.xpn.xwiki.store.XWikiHibernateVersioningStore$4.doInHibernate(XWikiHibernateVersioningStore.java:292)
>>>>  ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        at 
>>>> com.xpn.xwiki.store.XWikiHibernateBaseStore.execute(XWikiHibernateBaseStore.java:1299)
>>>>  ~[xwiki-platform-legacy-oldcore-6.4.5.jar:na]
>>>>        ... 64 common frames omitted
>>>>
>>>>
>>>>
>>>>> Br,
>>>>>
>>>>> Peter
>>>>>
>>>>>> Hi Peter,
>>>>>>
>>>>>> Of course, though you might want to think a bit on the approach.
>>>>>>
>>>>>> 1) If you want to do it in XWiki using the scheduler plugin, you have to
>>>>>> write some groovy script [1] in the scheduled task that you create in
>>>>> order
>>>>>> to use the filter module [2] (or the old packager module [3], whichever
>>>>> you
>>>>>> choose) in order to export the pages you are interested in and save the
>>>>>> result (on the filesystem or as an attachment in a page).
>>>>>>
>>>>>> As inspiration, you could check out the source code (in java) of the
>>>>> export
>>>>>> action [4] which is exactly what is going on when you are exporting a
>>>>> page
>>>>>> from the UI.
>>>>>>
>>>>>> 2) A simpler choice, IMO, would be to schedule a cron [5] task on a linux
>>>>>> machine (possible the same one running the XWiki instance) and have that
>>>>>> task simply download (using something like cURL [6]) the result of a
>>>>>> manually crafter export URL (as detailed in our documentation [7])
>>>>>> containing the list of pages to export.
>>>>>>
>>>>>> Hope this helps,
>>>>>> Eduard
>>>>>>
>>>>>> ----------
>>>>>> [1] http://platform.xwiki.org/xwiki/bin/view/DevGuide/Scripting 
>>>>>> <http://platform.xwiki.org/xwiki/bin/view/DevGuide/Scripting>
>>>>>> [2] http://extensions.xwiki.org/xwiki/bin/view/Extension/Filter+Module 
>>>>>> <http://extensions.xwiki.org/xwiki/bin/view/Extension/Filter+Module>
>>>>>> [3]
>>>>>>
>>>>> https://github.com/xwiki/xwiki-platform/blob/master/xwiki-platform-core/xwiki-platform-oldcore/src/main/java/com/xpn/xwiki/plugin/packaging/PackageAPI.java
>>>>>  
>>>>> <https://github.com/xwiki/xwiki-platform/blob/master/xwiki-platform-core/xwiki-platform-oldcore/src/main/java/com/xpn/xwiki/plugin/packaging/PackageAPI.java>
>>>>>> [4]
>>>>>>
>>>>> https://github.com/xwiki/xwiki-platform/blob/master/xwiki-platform-core/xwiki-platform-oldcore/src/main/java/com/xpn/xwiki/web/ExportAction.java#L244
>>>>>> [5] https://en.wikipedia.org/wiki/Cron
>>>>>> [6] https://en.wikipedia.org/wiki/CURL
>>>>>> [7] http://platform.xwiki.org/xwiki/bin/view/Features/Exports#HXARExport
>>>>>>
>>>>>>
>>>>>> On Thu, Sep 17, 2015 at 3:49 PM, Peter Huisman <[email protected]>
>>>>> wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> Is there a way to generate XAR’s using XWiki’s scheduling function? I’m
>>>>>>> not looking for a DB based backup but merely for a backup of spaces /
>>>>> pages.
>>>>>>>
>>>>>>> With kind regards,
>>>>>>>
>>>>>>> Peter
>>>>>>> _______________________________________________
>>>>>>> users mailing list
>>>>>>> [email protected]
>>>>>>> http://lists.xwiki.org/mailman/listinfo/users
>>>>>>>
>>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> users mailing list
>>>>> [email protected]
>>>>> http://lists.xwiki.org/mailman/listinfo/users
>>>>>
>>>> _______________________________________________
>>>> users mailing list
>>>> [email protected]
>>>> http://lists.xwiki.org/mailman/listinfo/users
>>>
>>>
>>>
>>> --
>>> Thomas Mortagne
>>>
>>>
>>>
>>>
>>> Van: Caleb James DeLisle <[email protected]>
>>> Onderwerp: [xwiki-users] [myxwiki] Request for new wiki
>>> Datum: 24 september 2015 10:35:49 CEST
>>> Aan: XWiki Users <[email protected]>
>>> Antwoord aan: XWiki Users <[email protected]>
>>>
>>>
>>> Hi,
>>>
>>> I'd like to start a wiki for documenting a small sociological project
>>> which I'm doing with a few friends. It will be closed while the project
>>> is ongoing but we intend to make our findings usable to the outside world
>>> when the project is complete.
>>>
>>> My username is CalebJamesDeLisle and I'd like a wiki named 'grw'
>>>
>>> Thanks,
>>> Caleb
>>>
>>>
>>>
>>> _______________________________________________
>>> users mailing list
>>> [email protected]
>>> http://lists.xwiki.org/mailman/listinfo/users
>>
>> _______________________________________________
>> users mailing list
>> [email protected]
>> http://lists.xwiki.org/mailman/listinfo/users
>
>
>
> --
> Thomas Mortagne



-- 
Thomas Mortagne
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