Parse error (encountered EOF) while migrating the database
----------------------------------------------------------

                 Key: XWIKI-2034
                 URL: http://jira.xwiki.org/jira/browse/XWIKI-2034
             Project: XWiki Platform
          Issue Type: Bug
          Components: Storage
    Affects Versions: 1.2
            Reporter: Vincent Massol
             Fix For: 1.2.1


Here's the exception we're getting:

{noformat}
[#|2008-01-24T13:40:12.850-0800|WARNING|sun-appserver-pe9.0|javax.enterprise.system.stream.err|_ThreadID=11;_ThreadName=httpWorkerThread-8080-0;_RequestID=a7ad3dbd-6514-4e53-904a-6a497d40db13;|com.xpn.xwiki.XWikiException:
 Error number 3005 in 3: Migration failed
Wrapped Exception: Error number 13021 in 13: Exception while constructing 
document archive
Wrapped Exception: Parse error at line 1, column 0.  Encountered: <EOF>
        at 
com.xpn.xwiki.store.migration.AbstractXWikiMigrationManager.startMigrationsForDatabase(AbstractXWikiMigrationManager.java:145)
        at 
com.xpn.xwiki.store.migration.AbstractXWikiMigrationManager.startMigrations(AbstractXWikiMigrationManager.java:102)
        at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:721)
        at com.xpn.xwiki.XWiki.<init>(XWiki.java:672)
        at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:241)
        at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:439)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:94)
        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:707)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at 
org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:397)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:184)
        at 
com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:216)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:184)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:276)
        at 
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:536)
        at 
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:240)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:179)
        at 
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
        at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:73)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:182)
        at 
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
        at 
com.sun.enterprise.web.VirtualServerPipeline.invoke(VirtualServerPipeline.java:120)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:137)
        at 
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:536)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
        at 
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:239)
        at 
com.sun.enterprise.web.connector.grizzly.ProcessorTask.invokeAdapter(ProcessorTask.java:667)
        at 
com.sun.enterprise.web.connector.grizzly.ProcessorTask.processNonBlocked(ProcessorTask.java:574)
        at 
com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:844)
        at 
com.sun.enterprise.web.connector.grizzly.ReadTask.executeProcessorTask(ReadTask.java:287)
        at 
com.sun.enterprise.web.connector.grizzly.ReadTask.doTask(ReadTask.java:212)
        at 
com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:252)
        at 
com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:75)
 
 
Wrapped Exception:
 
com.xpn.xwiki.XWikiException: Error number 13021 in 13: Exception while 
constructing document archive
Wrapped Exception: Parse error at line 1, column 0.  Encountered: <EOF>
        at 
com.xpn.xwiki.doc.XWikiDocumentArchive.setArchive(XWikiDocumentArchive.java:203)
        at 
com.xpn.xwiki.store.migration.hibernate.R4359XWIKI1459Migrator$1.doInHibernate(R4359XWIKI1459Migrator.java:110)
        at 
com.xpn.xwiki.store.XWikiHibernateBaseStore.execute(XWikiHibernateBaseStore.java:918)
        at 
com.xpn.xwiki.store.XWikiHibernateBaseStore.executeWrite(XWikiHibernateBaseStore.java:960)
        at 
com.xpn.xwiki.store.migration.hibernate.R4359XWIKI1459Migrator.migrate(R4359XWIKI1459Migrator.java:85)
        at 
com.xpn.xwiki.store.migration.hibernate.R4359XWIKI1459Migrator.migrate(R4359XWIKI1459Migrator.java:75)
        at 
com.xpn.xwiki.store.migration.hibernate.AbstractXWikiHibernateMigrator.migrate(AbstractXWikiHibernateMigrator.java:38)
        at 
com.xpn.xwiki.store.migration.AbstractXWikiMigrationManager.migrate(AbstractXWikiMigrationManager.java:231)
        at 
com.xpn.xwiki.store.migration.AbstractXWikiMigrationManager.startMigrations(AbstractXWikiMigrationManager.java:214)
        at 
com.xpn.xwiki.store.migration.AbstractXWikiMigrationManager.startMigrationsForDatabase(AbstractXWikiMigrationManager.java:143)
        at 
com.xpn.xwiki.store.migration.AbstractXWikiMigrationManager.startMigrations(AbstractXWikiMigrationManager.java:102)
        at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:721)
        at com.xpn.xwiki.XWiki.<init>(XWiki.java:672)
        at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:241)
        at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:439)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:94)
        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:707)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at 
org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:397)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:184)
        at 
com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:216)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:184)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:276)
        at 
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:536)
        at 
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:240)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:179)
        at 
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
        at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:73)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:182)
        at 
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
        at 
com.sun.enterprise.web.VirtualServerPipeline.invoke(VirtualServerPipeline.java:120)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:137)
        at 
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:536)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
        at 
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:239)
        at 
com.sun.enterprise.web.connector.grizzly.ProcessorTask.invokeAdapter(ProcessorTask.java:667)
        at 
com.sun.enterprise.web.connector.grizzly.ProcessorTask.processNonBlocked(ProcessorTask.java:574)
        at 
com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:844)
        at 
com.sun.enterprise.web.connector.grizzly.ReadTask.executeProcessorTask(ReadTask.java:287)
        at 
com.sun.enterprise.web.connector.grizzly.ReadTask.doTask(ReadTask.java:212|#]
 
[#|2008-01-24T13:40:12.853-0800|WARNING|sun-appserver-pe9.0|javax.enterprise.system.stream.err|_ThreadID=11;_ThreadName=httpWorkerThread-8080-0;_RequestID=a7ad3dbd-6514-4e53-904a-6a497d40db13;|)
        at 
com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:252)
        at 
com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:75)
 
 
Wrapped Exception:
 
org.suigeneris.jrcs.rcs.parse.ParseException: Parse error at line 1, column 0.  
Encountered: <EOF>
        at 
org.suigeneris.jrcs.rcs.parse.ArchiveParser.generateParseException(ArchiveParser.java:694)
        at 
org.suigeneris.jrcs.rcs.parse.ArchiveParser.jj_consume_token(ArchiveParser.java:664)
        at 
org.suigeneris.jrcs.rcs.parse.ArchiveParser.head(ArchiveParser.java:173)
        at 
org.suigeneris.jrcs.rcs.parse.ArchiveParser.admin(ArchiveParser.java:114)
        at 
org.suigeneris.jrcs.rcs.parse.ArchiveParser.archive(ArchiveParser.java:86)
        at 
org.suigeneris.jrcs.rcs.parse.ArchiveParser.load(ArchiveParser.java:60)
        at org.suigeneris.jrcs.rcs.Archive.<init>(Archive.java:259)
        at org.suigeneris.jrcs.rcs.Archive.<init>(Archive.java:273)
        at 
com.xpn.xwiki.doc.rcs.XWikiRCSArchive.<init>(XWikiRCSArchive.java:104)
        at 
com.xpn.xwiki.doc.XWikiDocumentArchive.setArchive(XWikiDocumentArchive.java:191)
...
{noformat}

This is caused by an invalid empty value in the XWD_ARCHIVE field for a given 
document. Not sure how this can happen but we should not fail and ignore the 
error. It just means we won't convert that archive in the new table but that's 
not an issue since the archive is lost anyway (empty value).


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