Hi all, Working with not updated 1.3.8295 (I would like to avoid to update it right now, if possible) I have received an error message while attaching a "big" (around 13Mb) file. This error read: ***** 2008-04-27 10:24:58,604 [http://xpescaderias.environmentalchange.net/xwiki/bin/upload/Main/VideoProm… ] [http-193.144.34.240-80-9] WARN web.XWikiAction - Uncaught exception: Error number 3232 in 3: Exception while saving attachment pescaderiasLongo.wmv of document Main.VideoPromocional Wrapped Exception: Could not execute JDBC batch update com.xpn.xwiki.XWikiException: Error number 3232 in 3: Exception while saving attachment pescaderiasLongo.wmv of document Main.VideoPromocional Wrapped Exception: Could not execute JDBC batch update at com .xpn .xwiki .store .XWikiHibernateAttachmentStore .saveAttachmentContent(XWikiHibernateAttachmentStore.java:99) at com .xpn .xwiki.doc.XWikiDocument.saveAttachmentContent(XWikiDocument.java: 2517) at com .xpn .xwiki.doc.XWikiDocument.saveAttachmentContent(XWikiDocument.java: 2499) at com.xpn.xwiki.web.UploadAction.action(UploadAction.java:129) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:188) 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(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 290) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com .xpn .xwiki .web .SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java: 117) at org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 235) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org .apache .catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java: 228) at org .apache .catalina.core.StandardContextValve.invoke(StandardContextValve.java: 175) at org .apache .catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org .apache .catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org .apache .catalina.core.StandardEngineValve.invoke(StandardEngineValve.java: 109) at org .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java: 216) at org .apache.coyote.http11.Http11Processor.process(Http11Processor.java: 844) at org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:634) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java: 445) at java.lang.Thread.run(Unknown Source) Wrapped Exception: java.sql.BatchUpdateException: Data truncation: Data too long for column 'XWA_ARCHIVE' at row 1 at com .mysql .jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java: 1669) at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java: 1085) at org .apache .commons .dbcp.DelegatingStatement.executeBatch(DelegatingStatement.java:294) at org .apache .commons .dbcp.DelegatingStatement.executeBatch(DelegatingStatement.java:294) at org .hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java: 48) at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java: 246) at org .hibernate .jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:92) at org .hibernate .jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:87) at org .hibernate .jdbc.AbstractBatcher.prepareBatchStatement(AbstractBatcher.java:222) at org .hibernate .persister .entity.AbstractEntityPersister.insert(AbstractEntityPersister.java: 2224) at org .hibernate .persister .entity.AbstractEntityPersister.insert(AbstractEntityPersister.java: 2660) at org .hibernate.action.EntityInsertAction.execute(EntityInsertAction.java: 56) at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:250) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:234) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:141) at org .hibernate .event .def .AbstractFlushingEventListener .performExecutions(AbstractFlushingEventListener.java:298) at org .hibernate .event .def .DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000) at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java: 338) at org .hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java: 106) at com .xpn .xwiki .store .XWikiHibernateBaseStore.endTransaction(XWikiHibernateBaseStore.java: 778) at com .xpn .xwiki .store .XWikiHibernateBaseStore.endTransaction(XWikiHibernateBaseStore.java: 749) at com .xpn .xwiki .store .XWikiHibernateAttachmentStore .saveAttachmentContent(XWikiHibernateAttachmentStore.java:94) at com .xpn .xwiki.doc.XWikiDocument.saveAttachmentContent(XWikiDocument.java: 2517) at com .xpn .xwiki.doc.XWikiDocument.saveAttachmentContent(XWikiDocument.java: 2499) at com.xpn.xwiki.web.UploadAction.action(UploadAction.java:129) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:188) 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(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 290) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com .xpn .xwiki .web .SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java: 117) at org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 235) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org .apache .catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java: 228) at org .apache .catalina.core.StandardContextValve.invoke(StandardContextValve.java: 175) at org .apache .catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org .apache .catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org .apache .catalina.core.StandardEngineValve.invoke(StandardEngineValve.java: 109) at org .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java: 216) at org .apache.coyote.http11.Http11Processor.process(Http11Processor.java: 844) at org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:634) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java: 445) at java.lang.Thread.run(Unknown Source) ***** In spite of this message, the document seems has been correctly attached. After this action, I've attached a new file and got: ***** 2008-04-27 10:28:59,810 [http://xpescaderias.environmentalchange.net/xwiki/bin/upload/Main/VideoProm… ] [http-193.144.34.240-80-9] ERROR jdbc.AbstractBatcher - Exception executing batch: org.hibernate.StaleStateException: Batch update returned unexpected row count from update [1]; actual row count: 0; expected: 1 at org.hibernate.jdbc.Expectations $BasicExpectation.checkBatched(Expectations.java:61) at org.hibernate.jdbc.Expectations $BasicExpectation.verifyOutcome(Expectations.java:46) at org .hibernate.jdbc.BatchingBatcher.checkRowCounts(BatchingBatcher.java: 68) at org .hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java: 48) at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java: 246) at org .hibernate .jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:92) at org .hibernate .jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:87) at org .hibernate .jdbc.AbstractBatcher.prepareBatchStatement(AbstractBatcher.java:222) at org .hibernate .persister .entity.AbstractEntityPersister.update(AbstractEntityPersister.java: 2354) at org .hibernate .persister .entity .AbstractEntityPersister.updateOrInsert(AbstractEntityPersister.java: 2307) at org .hibernate .persister .entity.AbstractEntityPersister.update(AbstractEntityPersister.java: 2607) at org .hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java: 92) at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:250) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:234) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:142) at org .hibernate .event .def .AbstractFlushingEventListener .performExecutions(AbstractFlushingEventListener.java:298) at org .hibernate .event .def .DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000) at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java: 338) at org .hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java: 106) at com .xpn .xwiki .store .XWikiHibernateBaseStore.endTransaction(XWikiHibernateBaseStore.java: 778) at com .xpn .xwiki .store .XWikiHibernateBaseStore.endTransaction(XWikiHibernateBaseStore.java: 749) at com .xpn .xwiki .store .XWikiHibernateAttachmentStore .saveAttachmentContent(XWikiHibernateAttachmentStore.java:94) at com .xpn .xwiki.doc.XWikiDocument.saveAttachmentContent(XWikiDocument.java: 2517) at com .xpn .xwiki.doc.XWikiDocument.saveAttachmentContent(XWikiDocument.java: 2499) at com.xpn.xwiki.web.UploadAction.action(UploadAction.java:129) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:188) 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(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 290) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com .xpn .xwiki .web .SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java: 117) at org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 235) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org .apache .catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java: 228) at org .apache .catalina.core.StandardContextValve.invoke(StandardContextValve.java: 175) at org .apache .catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org .apache .catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org .apache .catalina.core.StandardEngineValve.invoke(StandardEngineValve.java: 109) at org .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java: 216) at org .apache.coyote.http11.Http11Processor.process(Http11Processor.java: 844) at org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:634) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java: 445) at java.lang.Thread.run(Unknown Source) 2008-04-27 10:28:59,811 [http://xpescaderias.environmentalchange.net/xwiki/bin/upload/Main/VideoProm… ] [http-193.144.34.240-80-9] ERROR .AbstractFlushingEventListener - Could not synchronize database state with session org.hibernate.StaleStateException: Batch update returned unexpected row count from update [1]; actual row count: 0; expected: 1 at org.hibernate.jdbc.Expectations $BasicExpectation.checkBatched(Expectations.java:61) at org.hibernate.jdbc.Expectations $BasicExpectation.verifyOutcome(Expectations.java:46) at org .hibernate.jdbc.BatchingBatcher.checkRowCounts(BatchingBatcher.java: 68) at org .hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java: 48) at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java: 246) at org .hibernate .jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:92) at org .hibernate .jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:87) at org .hibernate .jdbc.AbstractBatcher.prepareBatchStatement(AbstractBatcher.java:222) at org .hibernate .persister .entity.AbstractEntityPersister.update(AbstractEntityPersister.java: 2354) at org .hibernate .persister .entity .AbstractEntityPersister.updateOrInsert(AbstractEntityPersister.java: 2307) at org .hibernate .persister .entity.AbstractEntityPersister.update(AbstractEntityPersister.java: 2607) at org .hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java: 92) at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:250) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:234) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:142) at org .hibernate .event .def .AbstractFlushingEventListener .performExecutions(AbstractFlushingEventListener.java:298) at org .hibernate .event .def .DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000) at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java: 338) at org .hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java: 106) at com .xpn .xwiki .store .XWikiHibernateBaseStore.endTransaction(XWikiHibernateBaseStore.java: 778) at com .xpn .xwiki .store .XWikiHibernateBaseStore.endTransaction(XWikiHibernateBaseStore.java: 749) at com .xpn .xwiki .store .XWikiHibernateAttachmentStore .saveAttachmentContent(XWikiHibernateAttachmentStore.java:94) at com .xpn .xwiki.doc.XWikiDocument.saveAttachmentContent(XWikiDocument.java: 2517) at com .xpn .xwiki.doc.XWikiDocument.saveAttachmentContent(XWikiDocument.java: 2499) at com.xpn.xwiki.web.UploadAction.action(UploadAction.java:129) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:188) 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(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 290) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com .xpn .xwiki .web .SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java: 117) at org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 235) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org .apache .catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java: 228) at org .apache .catalina.core.StandardContextValve.invoke(StandardContextValve.java: 175) at org .apache .catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org .apache .catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org .apache .catalina.core.StandardEngineValve.invoke(StandardEngineValve.java: 109) at org .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java: 216) at org .apache.coyote.http11.Http11Processor.process(Http11Processor.java: 844) at org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:634) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java: 445) at java.lang.Thread.run(Unknown Source) 2008-04-27 10:28:59,812 [http://xpescaderias.environmentalchange.net/xwiki/bin/upload/Main/VideoProm… ] [http-193.144.34.240-80-9] WARN web.XWikiAction - Uncaught exception: Error number 3232 in 3: Exception while saving attachment pdR.ppt of document Main.VideoPromocional Wrapped Exception: Batch update returned unexpected row count from update [1]; actual row count: 0; expected: 1 com.xpn.xwiki.XWikiException: Error number 3232 in 3: Exception while saving attachment pdR.ppt of document Main.VideoPromocional Wrapped Exception: Batch update returned unexpected row count from update [1]; actual row count: 0; expected: 1 at com .xpn .xwiki .store .XWikiHibernateAttachmentStore .saveAttachmentContent(XWikiHibernateAttachmentStore.java:99) at com .xpn .xwiki.doc.XWikiDocument.saveAttachmentContent(XWikiDocument.java: 2517) at com .xpn .xwiki.doc.XWikiDocument.saveAttachmentContent(XWikiDocument.java: 2499) at com.xpn.xwiki.web.UploadAction.action(UploadAction.java:129) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:188) 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(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 290) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com .xpn .xwiki .web .SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java: 117) at org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 235) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org .apache .catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java: 228) at org .apache .catalina.core.StandardContextValve.invoke(StandardContextValve.java: 175) at org .apache .catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org .apache .catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org .apache .catalina.core.StandardEngineValve.invoke(StandardEngineValve.java: 109) at org .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java: 216) at org .apache.coyote.http11.Http11Processor.process(Http11Processor.java: 844) at org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:634) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java: 445) at java.lang.Thread.run(Unknown Source) Wrapped Exception: org.hibernate.StaleStateException: Batch update returned unexpected row count from update [1]; actual row count: 0; expected: 1 at org.hibernate.jdbc.Expectations $BasicExpectation.checkBatched(Expectations.java:61) at org.hibernate.jdbc.Expectations $BasicExpectation.verifyOutcome(Expectations.java:46) at org .hibernate.jdbc.BatchingBatcher.checkRowCounts(BatchingBatcher.java: 68) at org .hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java: 48) at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java: 246) at org .hibernate .jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:92) at org .hibernate .jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:87) at org .hibernate .jdbc.AbstractBatcher.prepareBatchStatement(AbstractBatcher.java:222) at org .hibernate .persister .entity.AbstractEntityPersister.update(AbstractEntityPersister.java: 2354) at org .hibernate .persister .entity .AbstractEntityPersister.updateOrInsert(AbstractEntityPersister.java: 2307) at org .hibernate .persister .entity.AbstractEntityPersister.update(AbstractEntityPersister.java: 2607) at org .hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java: 92) at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:250) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:234) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:142) at org .hibernate .event .def .AbstractFlushingEventListener .performExecutions(AbstractFlushingEventListener.java:298) at org .hibernate .event .def .DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000) at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java: 338) at org .hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java: 106) at com .xpn .xwiki .store .XWikiHibernateBaseStore.endTransaction(XWikiHibernateBaseStore.java: 778) at com .xpn .xwiki .store .XWikiHibernateBaseStore.endTransaction(XWikiHibernateBaseStore.java: 749) at com .xpn .xwiki .store .XWikiHibernateAttachmentStore .saveAttachmentContent(XWikiHibernateAttachmentStore.java:94) at com .xpn .xwiki.doc.XWikiDocument.saveAttachmentContent(XWikiDocument.java: 2517) at com .xpn .xwiki.doc.XWikiDocument.saveAttachmentContent(XWikiDocument.java: 2499) at com.xpn.xwiki.web.UploadAction.action(UploadAction.java:129) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:188) 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(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 290) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com .xpn .xwiki .web .SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java: 117) at org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 235) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org .apache .catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java: 228) at org .apache .catalina.core.StandardContextValve.invoke(StandardContextValve.java: 175) at org .apache .catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org .apache .catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org .apache .catalina.core.StandardEngineValve.invoke(StandardEngineValve.java: 109) at org .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java: 216) at org .apache.coyote.http11.Http11Processor.process(Http11Processor.java: 844) at org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:634) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java: 445) at java.lang.Thread.run(Unknown Source) ***** Again, in spite of this message, the new file seems correctly attached to the document. I've found this http://jira.xwiki.org/jira/browse/XWIKI-1811. It seems that upload_maxsize was already set to 32Mb last year. Or at least the upload_maxsize was included by default in XWiki.XWikiPreferences class. I can see the property, but I am not able to find the field in Administration. Please, does this any sense for you? What kind of issue I am facing here? I don't know if this error could be "dangerous" for our database integrity or we can survive with it. Thank you so much for your help, Ricardo -- Ricardo Rodríguez Your EPEC Network ICT Team _______________________________________________ users mailing list users(a)xwiki.org http://lists.xwiki.org/mailman/listinfo/users

Thanks, Vincent, Vincent Massol wrote: As this only happened once, I do prefer not to touch the database now and wait for an update to 1.4. Am I in danger without this modification if I don't attach more big files?