I'm getting the following error while deleting attachments in an xwiki instance configured for UTF-8 and postgres.  Anyone have any ideas?

Matt

Error number 3233 in 3: Exception while deleting attachment emily_bib.jpg of document Main.Sandbox
Wrapped Exception: Error number 3231 in 3: Exception while loading attachment emily_bib.jpg of document Main.Sandbox
Wrapped Exception: Exception occurred inside setter of com.xpn.xwiki.doc.XWikiAttachmentArchive.archive
com.xpn.xwiki.XWikiException: Error number 3233 in 3: Exception while deleting attachment emily_bib.jpg of document Main.Sandbox
Wrapped Exception: Error number 3231 in 3: Exception while loading attachment emily_bib.jpg of document Main.Sandbox
Wrapped Exception: Exception occurred inside setter of com.xpn.xwiki.doc.XWikiAttachmentArchive.archive
        at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHibernateStore.java:1762)
        at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHibernateStore.java:1640)
        at com.xpn.xwiki.doc.XWikiDocument.deleteAttachment(XWikiDocument.java:1519)
        at com.xpn.xwiki.web.DeleteAttachmentAction.action(DeleteAttachmentAction.java:26)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:123)
        at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)
        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226)
        at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)
        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:127)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
        at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
        at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
        at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        at java.lang.Thread.run(Thread.java:552)


Wrapped Exception:

com.xpn.xwiki.XWikiException: Error number 3231 in 3: Exception while loading attachment emily_bib.jpg of document Main.Sandbox
Wrapped Exception: Exception occurred inside setter of com.xpn.xwiki.doc.XWikiAttachmentArchive.archive
        at com.xpn.xwiki.store.XWikiHibernateStore.loadAttachmentArchive(XWikiHibernateStore.java:1629)
        at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHibernateStore.java:1741)
        at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHibernateStore.java:1640)
        at com.xpn.xwiki.doc.XWikiDocument.deleteAttachment(XWikiDocument.java:1519)
        at com.xpn.xwiki.web.DeleteAttachmentAction.action(DeleteAttachmentAction.java:26)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:123)
        at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)
        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226)
        at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)
        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:127)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
        at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
        at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
        at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        at java.lang.Thread.run(Thread.java:552)


Wrapped Exception:

org.hibernate.PropertyAccessException: Exception occurred inside setter of com.xpn.xwiki.doc.XWikiAttachmentArchive.archive
        at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:51)
        at org.hibernate.tuple.AbstractTuplizer.setPropertyValues(AbstractTuplizer.java:207)
        at org.hibernate.tuple.PojoTuplizer.setPropertyValues(PojoTuplizer.java:176)
        at org.hibernate.persister.entity.BasicEntityPersister.setPropertyValues(BasicEntityPersister.java:2900)
        at org.hibernate.engine.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:113)
        at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:510)
        at org.hibernate.loader.Loader.doQuery(Loader.java:419)
        at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:210)
        at org.hibernate.loader.Loader.loadEntity(Loader.java:1312)
        at org.hibernate.loader.entity.EntityLoader.load(EntityLoader.java:116)
        at org.hibernate.loader.entity.EntityLoader.load(EntityLoader.java:101)
        at org.hibernate.persister.entity.BasicEntityPersister.load(BasicEntityPersister.java:2461)
        at org.hibernate.event.def.DefaultLoadEventListener.loadFromDatasource(DefaultLoadEventListener.java:350)
        at org.hibernate.event.def.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:331)
        at org.hibernate.event.def.DefaultLoadEventListener.load(DefaultLoadEventListener.java:113)
        at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:167)
        at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:79)
        at org.hibernate.impl.SessionImpl.load(SessionImpl.java:588)
        at com.xpn.xwiki.store.XWikiHibernateStore.loadAttachmentArchive(XWikiHibernateStore.java:1622)
        at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHibernateStore.java:1741)
        at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHibernateStore.java:1640)
        at com.xpn.xwiki.doc.XWikiDocument.deleteAttachment(XWikiDocument.java:1519)
        at com.xpn.xwiki.web.DeleteAttachmentAction.action(DeleteAttachmentAction.java:26)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:123)
        at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)
        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226)
        at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)
        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:127)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
        at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
        at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
        at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        at java.lang.Thread.run(Thread.java:552)
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:40)
        ... 56 more
Caused by: org.apache.commons.jrcs.rcs.TokenMgrError: Lexical error at line 1, column 5.  Encountered: "\\" (92), after : ""
        at org.apache.commons.jrcs.rcs.ArchiveParserTokenManager.getNextToken(ArchiveParserTokenManager.java:822)
        at org.apache.commons.jrcs.rcs.ArchiveParser.jj_consume_token(ArchiveParser.java:558)
        at org.apache.commons.jrcs.rcs.ArchiveParser.head(ArchiveParser.java:167)
        at org.apache.commons.jrcs.rcs.ArchiveParser.admin(ArchiveParser.java:108)
        at org.apache.commons.jrcs.rcs.ArchiveParser.archive(ArchiveParser.java:80)
        at org.apache.commons.jrcs.rcs.ArchiveParser.load(ArchiveParser.java:55)
        at org.apache.commons.jrcs.rcs.Archive.(Archive.java:229)
        at com.xpn.xwiki.doc.XWikiAttachmentArchive.setArchive(XWikiAttachmentArchive.java:89)
        ... 61 more