Sure thing...here's a snippet of the log from when it was happening. We would edit the page, and go to attach the file to the page, and it would show a link to the file, but if we clicked it, it would give the 404 error.
Code:
2006-10-09 12:12:17,974 INFO [IndexWritersSweeper] [] MailboxIndex - open index writers sweep: before=3, closed=0, after=3 (0ms)
2006-10-09 12:12:18,384 INFO [Timer-0] [] FileUploadServlet - 1 pending file uploads
2006-10-09 12:12:28,065 INFO [http-4443-Processor100] [mid=23;ip=192.168.10.111;name=oncall@xxxxxxx.com;] FileBlobStore - Stored size=7127820 wrote=7127820 path=/opt/zimbra/store/incoming/1160387795024-167.msg vol=1 digest=rnf6uLH36Y+oYtzTgaiDf7B07kU=
2006-10-09 12:12:28,067 WARN [http-4443-Processor100] [mid=23;ip=192.168.10.111;name=oncall@xxxxxxx.com;] index - loadHandler caught exception
java.lang.ClassNotFoundException: extension convertd not found
at com.zimbra.cs.extension.ExtensionUtil.loadClass(ExtensionUtil.java:165)
at com.zimbra.cs.mime.MimeHandler.loadHandler(MimeHandler.java:161)
at com.zimbra.cs.mime.MimeHandler.getMimeHandler(MimeHandler.java:113)
at com.zimbra.cs.mime.ParsedDocument.init(ParsedDocument.java:167)
at com.zimbra.cs.mime.ParsedDocument.(ParsedDocument.java:157)
at com.zimbra.cs.mailbox.Mailbox.createDocument(Mailbox.java:5031)
at com.zimbra.cs.wiki.WikiPage$LocalWikiPage.create(WikiPage.java:149)
at com.zimbra.cs.wiki.Wiki.addPage(Wiki.java:667)
at com.zimbra.cs.service.wiki.SaveDocument.handle(SaveDocument.java:145)
at com.zimbra.soap.SoapEngine.dispatchRequest(SoapEngine.java:261)
at com.zimbra.soap.SoapEngine.dispatch(SoapEngine.java:153)
at com.zimbra.soap.SoapEngine.dispatch(SoapEngine.java:84)
at com.zimbra.soap.SoapServlet.doPost(SoapServlet.java:223)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at com.zimbra.cs.servlet.ZimbraServlet.service(ZimbraServlet.java:173)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:541)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:667)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
2006-10-09 12:12:28,068 INFO [http-4443-Processor100] [mid=23;ip=192.168.10.111;name=oncall@xxxxxxx.com;] FileBlobStore - deleting blob file (path=/opt/zimbra/store/incoming/1160387795024-167.msg, vol=1)
2006-10-09 12:12:28,073 INFO [http-4443-Processor100] [mid=23;ip=192.168.10.111;name=oncall@xxxxxxx.com;] FileBlobStore - deleting blob file (path=/opt/zimbra/store/incoming/1160387795024-167.msg, vol=1)
2006-10-09 12:12:28,074 WARN [http-4443-Processor100] [mid=23;ip=192.168.10.111;name=oncall@xxxxxxx.com;] SoapEngine - handler exception
java.lang.NullPointerException
at com.zimbra.cs.mime.MimeHandler$HandlerInfo.getInstance(MimeHandler.java:402)
at com.zimbra.cs.mime.MimeHandler.getMimeHandler(MimeHandler.java:115)
at com.zimbra.cs.mime.ParsedDocument.init(ParsedDocument.java:167)
at com.zimbra.cs.mime.ParsedDocument.(ParsedDocument.java:157)
at com.zimbra.cs.mailbox.Mailbox.createDocument(Mailbox.java:5031)
at com.zimbra.cs.wiki.WikiPage$LocalWikiPage.create(WikiPage.java:149)
at com.zimbra.cs.wiki.Wiki.addPage(Wiki.java:667)
at com.zimbra.cs.service.wiki.SaveDocument.handle(SaveDocument.java:145)
at com.zimbra.soap.SoapEngine.dispatchRequest(SoapEngine.java:261)
at com.zimbra.soap.SoapEngine.dispatch(SoapEngine.java:153)
at com.zimbra.soap.SoapEngine.dispatch(SoapEngine.java:84)
at com.zimbra.soap.SoapServlet.doPost(SoapServlet.java:223)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at com.zimbra.cs.servlet.ZimbraServlet.service(ZimbraServlet.java:173)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:541)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:667)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
2006-10-09 12:12:29,798 INFO [LmtpServer-71] [] LmtpHandler - [192.168.10.55] quit from client
2006-10-09 12:12:29,798 INFO [LmtpServer-71] [] ProtocolHandler - Handler exiting normally
2006-10-09 12:12:32,579 INFO [http-4443-Processor100] [mid=23;ip=192.168.10.111;name=oncall@xxxxxxx.com;] FileBlobStore - Stored size=4 wrote=4 path=/opt/zimbra/store/incoming/1160387795024-168.msg vol=1 digest=ASmMAWOdhn+EHfgEPO3Ikc8R2PA=
2006-10-09 12:12:32,582 INFO [http-4443-Processor100] [mid=23;ip=192.168.10.111;name=oncall@xxxxxxx.com;] FileBlobStore - Linked id=637 mbox=23 oldpath=/opt/zimbra/store/incoming/1160387795024-168.msg newpath=/opt/zimbra/store/0/23/msg/0/637-1835.msg
2006-10-09 12:12:32,605 INFO [http-4443-Processor100] [mid=23;ip=192.168.10.111;name=oncall@xxxxxxx.com;] FileBlobStore - deleting blob file (path=/opt/zimbra/store/incoming/1160387795024-168.msg, vol=1)
Last night, we decided to try going back to the network edition trial, and newly created pages seem to be working fine within the network edition trial today.