Re: [xwiki-users] Retrieving data

15 Oct 2012

Thanks for your reply, Vincent! Is this something I set in the start_xwiki.bat file or is
it controlled from elsewhere?

-----Original Message-----
From: users-bounces(a)xwiki.org [mailto:users-bounces@xwiki.org] On Behalf Of Vincent
Massol
Sent: 15 October 2012 13:48
To: XWiki Users
Subject: Re: [xwiki-users] Retrieving data

"Caused by: java.sql.SQLException: Out of Memory"

Try increasing the memory you give to java.

-Vincent

On Oct 15, 2012, at 2:44 PM, Higginson Ian (WIRRAL PCT) &lt;ian.higginson(a)nhs.net&gt;
wrote:

...
  I feel really stupid for not attaching the log, haha!
I've pasted what I get when we try to access the wiki; nothing has been changed AFAIK
since the last time it worked:

 HTTP ERROR 500

 Problem accessing /xwiki/bin/view/Main/. Reason:

    Error number 3 in 0: Could not initialize main XWiki context
 Wrapped Exception: Error number 3001 in 3: Cannot load class
com.xpn.xwiki.store.migration.hibernate.XWikiHibernateMigrationManager from param
xwiki.store.migration.manager.class
 Wrapped Exception: Error number 0 in 3: Exception while hibernate execute
 Wrapped Exception: Could not create a DBCP pool. There is an error in the hibernate
configuration file, please review it.
 Caused by:

 com.xpn.xwiki.XWikiException: Error number 3 in 0: Could not initialize main XWiki
context
 Wrapped Exception: Error number 3001 in 3: Cannot load class
com.xpn.xwiki.store.migration.hibernate.XWikiHibernateMigrationManager from param
xwiki.store.migration.manager.class
 Wrapped Exception: Error number 0 in 3: Exception while hibernate execute
 Wrapped Exception: Could not create a DBCP pool. There is an error in the hibernate
configuration file, please review it.
        at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:422)
        at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:491)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:136)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116)
        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.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:538)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1352)
        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:128)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at
org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:144)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at
org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:217)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at
org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:476)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:517)
        at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
        at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:937)
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
        at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183)
        at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:871)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
        at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:247)
        at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
        at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
        at org.eclipse.jetty.server.Server.handle(Server.java:346)
        at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:589)
        at
org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:1048)
        at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:601)
        at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:214)
        at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:411)
        at
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:535)
        at
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:40)
        at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:529)
        at java.lang.Thread.run(Unknown Source)

 Wrapped Exception:

 com.xpn.xwiki.XWikiException: Error number 3001 in 3: Cannot load class
com.xpn.xwiki.store.migration.hibernate.XWikiHibernateMigrationManager from param
xwiki.store.migration.manager.class
 Wrapped Exception: Error number 0 in 3: Exception while hibernate execute
 Wrapped Exception: Could not create a DBCP pool. There is an error in the hibernate
configuration file, please review it.
        at com.xpn.xwiki.XWiki.createClassFromConfig(XWiki.java:1119)
        at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:798)
        at com.xpn.xwiki.XWiki.<init>(XWiki.java:743)
        at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:405)
        at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:491)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:136)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116)
        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.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:538)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1352)
        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:128)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at
org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:144)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at
org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:217)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at
org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:476)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:517)
        at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
        at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:937)
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
        at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183)
        at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:871)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
        at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:247)
        at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
        at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
        at org.eclipse.jetty.server.Server.handle(Server.java:346)
        at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:589)
        at
org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:1048)
        at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:601)
        at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:214)
        at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:411)
        at
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:535)
        at
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:40)
        at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:529)
        at java.lang.Thread.run(Unknown Source)

 Wrapped Exception:

 com.xpn.xwiki.XWikiException: Error number 0 in 3: Exception while hibernate execute
 Wrapped Exception: Could not create a DBCP pool. There is an error in the hibernate
configuration file, please review it.
        at
com.xpn.xwiki.store.XWikiHibernateBaseStore.execute(XWikiHibernateBaseStore.java:1097)
        at
com.xpn.xwiki.store.XWikiHibernateBaseStore.executeRead(XWikiHibernateBaseStore.java:1127)
        at
com.xpn.xwiki.store.migration.hibernate.XWikiHibernateMigrationManager.getDBVersion(XWikiHibernateMigrationManager.java:67)
        at
com.xpn.xwiki.store.migration.AbstractXWikiMigrationManager.<init>(AbstractXWikiMigrationManager.java:78)
        at
com.xpn.xwiki.store.migration.hibernate.XWikiHibernateMigrationManager.<init>(XWikiHibernateMigrationManager.java:51)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
        at java.lang.reflect.Constructor.newInstance(Unknown Source)
        at com.xpn.xwiki.XWiki.createClassFromConfig(XWiki.java:1111)
        at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:798)
        at com.xpn.xwiki.XWiki.<init>(XWiki.java:743)
        at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:405)
        at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:491)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:136)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116)
        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.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:538)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1352)
        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:128)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at
org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:144)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at
org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:217)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at
org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:476)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:517)
        at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
        at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:937)
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
        at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183)
        at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:871)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
        at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:247)
        at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
        at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
        at org.eclipse.jetty.server.Server.handle(Server.java:346)
        at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:589)
        at
org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:1048)
        at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:601)
        at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:214)
        at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:411)
        at
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:535)
        at
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:40)
        at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:529)
        at java.lang.Thread.run(Unknown Source)

 Wrapped Exception:

 org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Out
of Memory)
        at
org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1549)
        at
org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1388)
        at
org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
        at
com.xpn.xwiki.store.DBCPConnectionProvider.configure(DBCPConnectionProvider.java:192)
        at
org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:143)
        at
org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:84)
        at
org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:459)
        at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:90)
        at org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2863)
        at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2859)
        at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1870)
        at
com.xpn.xwiki.store.XWikiHibernateBaseStore.initHibernate(XWikiHibernateBaseStore.java:183)
        at
com.xpn.xwiki.store.XWikiHibernateBaseStore.checkHibernate(XWikiHibernateBaseStore.java:575)
        at
com.xpn.xwiki.store.XWikiHibernateBaseStore.execute(XWikiHibernateBaseStore.java:1083)
        at
com.xpn.xwiki.store.XWikiHibernateBaseStore.executeRead(XWikiHibernateBaseStore.java:1127)
        at
com.xpn.xwiki.store.migration.hibernate.XWikiHibernateMigrationManager.getDBVersion(XWikiHibernateMigrationManager.java:67)
        at
com.xpn.xwiki.store.migration.AbstractXWikiMigrationManager.<init>(AbstractXWikiMigrationManager.java:78)
        at
com.xpn.xwiki.store.migration.hibernate.XWikiHibernateMigrationManager.<init>(XWikiHibernateMigrationManager.java:51)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
        at java.lang.reflect.Constructor.newInstance(Unknown Source)
        at com.xpn.xwiki.XWiki.createClassFromConfig(XWiki.java:1111)
        at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:798)
        at com.xpn.xwiki.XWiki.<init>(XWiki.java:743)
        at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:405)
        at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:491)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:136)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116)
        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.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:538)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1352)
        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:128)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at
org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:144)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at
org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:217)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at
org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:476)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:517)
        at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
        at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:937)
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
        at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183)
        at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:871)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
        at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:247)
        at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
        at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
        at org.eclipse.jetty.server.Server.handle(Server.java:346)
        at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:589)
        at
org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:1048)
        at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:601)
        at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:214)
        at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:411)
        at
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:535)
        at
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:40)
        at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:529)
        at java.lang.Thread.run(Unknown Source)
 Caused by: java.sql.SQLException: Out of Memory
        at org.hsqldb.jdbc.Util.sqlException(Unknown Source)
        at org.hsqldb.jdbc.jdbcConnection.<init>(Unknown Source)
        at org.hsqldb.jdbcDriver.getConnection(Unknown Source)
        at org.hsqldb.jdbcDriver.connect(Unknown Source)
        at
org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38)
        at
org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)
        at
org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1556)
        at
org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1545)
        ... 68 more
 Powered by Jetty://

 -----Original Message-----
 From: users-bounces(a)xwiki.org [mailto:users-bounces@xwiki.org] On Behalf Of Paul
Libbrecht
 Sent: 15 October 2012 13:39
 To: XWiki Users
 Subject: Re: [xwiki-users] Retrieving data

 Ian,

 error 500 means internal error.
 It could really be just about anything.

 Some parts of the log are needed I think.

 paul

 Le 15 oct. 2012 à 14:17, Higginson Ian (WIRRAL PCT) a écrit :

  Hi,

 After a few successful months using XWiki it's finally decided to die on me (error
500, etc.) and I can't seem to get it back up and running. Is there any way I can
extract the attachments that I had in the wiki manually at all?

 Many thanks,
 Ian.

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please inform the
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 Please do not disclose, copy or distribute information in this e-mail or take any action
in reliance on its contents:
 to do so is strictly prohibited and may be unlawful.

 Thank you for your co-operation.

 NHSmail is the secure email and directory service available for all NHS staff in England
and Scotland
 NHSmail is approved for exchanging patient data and other sensitive information with
NHSmail and GSi recipients
 NHSmail provides an email address for your career in the NHS and can be accessed
anywhere

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 _______________________________________________
 users mailing list
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_______________________________________________
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This message may contain confidential information. If you are not the intended recipient
please inform the
sender that you have received the message in error before deleting it.
Please do not disclose, copy or distribute information in this e-mail or take any action
in reliance on its contents:
to do so is strictly prohibited and may be unlawful.

Thank you for your co-operation.

NHSmail is the secure email and directory service available for all NHS staff in England
and Scotland
NHSmail is approved for exchanging patient data and other sensitive information with
NHSmail and GSi recipients
NHSmail provides an email address for your career in the NHS and can be accessed anywhere

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Re: [xwiki-users] Retrieving data