This might be the right place for this post? -----Original Message----- From: Jindong Li Sent: Wednesday, October 02, 2002 10:15 AM To: '[EMAIL PROTECTED]' Subject: Software caused connection abort
Hi there, I'm trying out tomcat4.1.12 and noticed that I'm getting exception rather frequently when loading pages, although it doesn't appear to affect the way webserver works - the pages still load properly ... Environment: Windows 2000, Tomcat 4.1.12 standalone, JDK 1.4.0 . Here's the exception: 2002-10-02 10:11:40 StandardWrapperValve[default]: Servlet.service() for servlet default threw exception java.net.SocketException: Software caused connection abort: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92) at java.net.SocketOutputStream.write(SocketOutputStream.java:126) at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri te(InternalOutputBuffer.java:652) at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutput Filter.java:160) at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.j ava:523) at org.apache.coyote.Response.doWrite(Response.java:513) at org.apache.coyote.tomcat4.OutputBuffer.realWriteBytes(OutputBuffer.java:380) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:360) at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:338) at org.apache.coyote.tomcat4.OutputBuffer.writeBytes(OutputBuffer.java:407) at org.apache.coyote.tomcat4.OutputBuffer.write(OutputBuffer.java:394) at org.apache.coyote.tomcat4.CoyoteOutputStream.write(CoyoteOutputStream.java:1 10) at org.apache.catalina.servlets.DefaultServlet.copyRange(DefaultServlet.java:19 96) at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:1745) at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.jav a:1073) at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:506) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:533) at java.lang.Thread.run(Thread.java:536) 2002-10-02 10:11:40 StandardWrapperValve[default]: Servlet.service() for servlet default threw exception java.net.SocketException: Software caused connection abort: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92) at java.net.SocketOutputStream.write(SocketOutputStream.java:126) at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri te(InternalOutputBuffer.java:652) at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutput Filter.java:160) at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.j ava:523) at org.apache.coyote.Response.doWrite(Response.java:513) at org.apache.coyote.tomcat4.OutputBuffer.realWriteBytes(OutputBuffer.java:380) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:360) at org.apache.coyote.tomcat4.OutputBuffer.writeBytes(OutputBuffer.java:413) at org.apache.coyote.tomcat4.OutputBuffer.write(OutputBuffer.java:394) at org.apache.coyote.tomcat4.CoyoteOutputStream.write(CoyoteOutputStream.java:1 10) at org.apache.catalina.servlets.DefaultServlet.copyRange(DefaultServlet.java:19 96) at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:1745) at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.jav a:1073) at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:506) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:533) at java.lang.Thread.run(Thread.java:536) 2002-10-02 10:11:40 StandardWrapperValve[default]: Servlet.service() for servlet default threw exception java.net.SocketException: Software caused connection abort: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92) at java.net.SocketOutputStream.write(SocketOutputStream.java:126) at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri te(InternalOutputBuffer.java:652) at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutput Filter.java:160) at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.j ava:523) at org.apache.coyote.Response.doWrite(Response.java:513) at org.apache.coyote.tomcat4.OutputBuffer.realWriteBytes(OutputBuffer.java:380) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:360) at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:338) at org.apache.coyote.tomcat4.OutputBuffer.writeBytes(OutputBuffer.java:407) at org.apache.coyote.tomcat4.OutputBuffer.write(OutputBuffer.java:394) at org.apache.coyote.tomcat4.CoyoteOutputStream.write(CoyoteOutputStream.java:1 10) at org.apache.catalina.servlets.DefaultServlet.copyRange(DefaultServlet.java:19 96) at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:1745) at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.jav a:1073) at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:506) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:533) at java.lang.Thread.run(Thread.java:536) 2002-10-02 10:11:40 StandardWrapperValve[default]: Servlet.service() for servlet default threw exception java.net.SocketException: Software caused connection abort: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92) at java.net.SocketOutputStream.write(SocketOutputStream.java:126) at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri te(InternalOutputBuffer.java:652) at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutput Filter.java:160) at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.j ava:523) at org.apache.coyote.Response.doWrite(Response.java:513) at org.apache.coyote.tomcat4.OutputBuffer.realWriteBytes(OutputBuffer.java:380) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:360) at org.apache.coyote.tomcat4.OutputBuffer.writeBytes(OutputBuffer.java:413) at org.apache.coyote.tomcat4.OutputBuffer.write(OutputBuffer.java:394) at org.apache.coyote.tomcat4.CoyoteOutputStream.write(CoyoteOutputStream.java:1 10) at org.apache.catalina.servlets.DefaultServlet.copyRange(DefaultServlet.java:19 96) at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:1745) at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.jav a:1073) at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:506) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:533) at java.lang.Thread.run(Thread.java:536) 2002-10-02 10:11:45 StandardWrapperValve[default]: Servlet.service() for servlet default threw exception java.net.SocketException: Software caused connection abort: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92) at java.net.SocketOutputStream.write(SocketOutputStream.java:126) at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri te(InternalOutputBuffer.java:652) at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutput Filter.java:160) at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.j ava:523) at org.apache.coyote.Response.doWrite(Response.java:513) at org.apache.coyote.tomcat4.OutputBuffer.realWriteBytes(OutputBuffer.java:380) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:360) at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:338) at org.apache.coyote.tomcat4.OutputBuffer.writeBytes(OutputBuffer.java:407) at org.apache.coyote.tomcat4.OutputBuffer.write(OutputBuffer.java:394) at org.apache.coyote.tomcat4.CoyoteOutputStream.write(CoyoteOutputStream.java:1 10) at org.apache.catalina.servlets.DefaultServlet.copyRange(DefaultServlet.java:19 96) at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:1745) at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.jav a:1073) at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:506) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:533) at java.lang.Thread.run(Thread.java:536) 2002-10-02 10:11:45 StandardWrapperValve[default]: Servlet.service() for servlet default threw exception java.net.SocketException: Software caused connection abort: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92) at java.net.SocketOutputStream.write(SocketOutputStream.java:126) at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri te(InternalOutputBuffer.java:652) at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutput Filter.java:160) at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.j ava:523) at org.apache.coyote.Response.doWrite(Response.java:513) at org.apache.coyote.tomcat4.OutputBuffer.realWriteBytes(OutputBuffer.java:380) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:360) at org.apache.coyote.tomcat4.OutputBuffer.writeBytes(OutputBuffer.java:413) at org.apache.coyote.tomcat4.OutputBuffer.write(OutputBuffer.java:394) at org.apache.coyote.tomcat4.CoyoteOutputStream.write(CoyoteOutputStream.java:1 10) at org.apache.catalina.servlets.DefaultServlet.copyRange(DefaultServlet.java:19 96) at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:1745) at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.jav a:1073) at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:506) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:533) at java.lang.Thread.run(Thread.java:536) 2002-10-02 10:11:49 StandardWrapperValve[default]: Servlet.service() for servlet default threw exception java.net.SocketException: Software caused connection abort: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92) at java.net.SocketOutputStream.write(SocketOutputStream.java:126) at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri te(InternalOutputBuffer.java:652) at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutput Filter.java:160) at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.j ava:523) at org.apache.coyote.Response.doWrite(Response.java:513) at org.apache.coyote.tomcat4.OutputBuffer.realWriteBytes(OutputBuffer.java:380) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:360) at org.apache.coyote.tomcat4.OutputBuffer.writeBytes(OutputBuffer.java:413) at org.apache.coyote.tomcat4.OutputBuffer.write(OutputBuffer.java:394) at org.apache.coyote.tomcat4.CoyoteOutputStream.write(CoyoteOutputStream.java:1 10) at org.apache.catalina.servlets.DefaultServlet.copyRange(DefaultServlet.java:19 96) at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:1745) at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.jav a:1073) at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:506) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:533) at java.lang.Thread.run(Thread.java:536) Interesting thing is that, if I use jdk131 to start tomcat, I'm getting a similar exception, not exactly the same though, here's the exception: 2002-10-02 09:58:56 StandardWrapperValve[default]: Servlet.service() for servlet default threw exception java.net.SocketException: Connection aborted by peer: socket write error at java.net.SocketOutputStream.socketWrite(Native Method) at java.net.SocketOutputStream.write(SocketOutputStream.java:83) at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri te(InternalOutputBuffer.java:652) at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutput Filter.java:160) at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.j ava:523) at org.apache.coyote.Response.doWrite(Response.java:513) at org.apache.coyote.tomcat4.OutputBuffer.realWriteBytes(OutputBuffer.java:380) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:360) at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:338) at org.apache.coyote.tomcat4.OutputBuffer.writeBytes(OutputBuffer.java:407) at org.apache.coyote.tomcat4.OutputBuffer.write(OutputBuffer.java:394) at org.apache.coyote.tomcat4.CoyoteOutputStream.write(CoyoteOutputStream.java:1 10) at org.apache.catalina.servlets.DefaultServlet.copyRange(DefaultServlet.java:19 96) at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:1745) at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.jav a:1073) at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:506) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:533) at java.lang.Thread.run(Thread.java:484) 2002-10-02 09:58:56 StandardWrapperValve[default]: Servlet.service() for servlet default threw exception java.net.SocketException: Connection aborted by peer: socket write error at java.net.SocketOutputStream.socketWrite(Native Method) at java.net.SocketOutputStream.write(SocketOutputStream.java:83) at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri te(InternalOutputBuffer.java:652) at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutput Filter.java:160) at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.j ava:523) at org.apache.coyote.Response.doWrite(Response.java:513) at org.apache.coyote.tomcat4.OutputBuffer.realWriteBytes(OutputBuffer.java:380) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:360) at org.apache.coyote.tomcat4.OutputBuffer.writeBytes(OutputBuffer.java:413) at org.apache.coyote.tomcat4.OutputBuffer.write(OutputBuffer.java:394) at org.apache.coyote.tomcat4.CoyoteOutputStream.write(CoyoteOutputStream.java:1 10) at org.apache.catalina.servlets.DefaultServlet.copyRange(DefaultServlet.java:19 96) at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:1745) at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.jav a:1073) at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:506) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:533) at java.lang.Thread.run(Thread.java:484) 2002-10-02 09:58:56 StandardWrapperValve[default]: Servlet.service() for servlet default threw exception java.net.SocketException: Connection aborted by peer: socket write error at java.net.SocketOutputStream.socketWrite(Native Method) at java.net.SocketOutputStream.write(SocketOutputStream.java:83) at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri te(InternalOutputBuffer.java:652) at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutput Filter.java:160) at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.j ava:523) at org.apache.coyote.Response.doWrite(Response.java:513) at org.apache.coyote.tomcat4.OutputBuffer.realWriteBytes(OutputBuffer.java:380) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:360) at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:338) at org.apache.coyote.tomcat4.OutputBuffer.writeBytes(OutputBuffer.java:407) at org.apache.coyote.tomcat4.OutputBuffer.write(OutputBuffer.java:394) at org.apache.coyote.tomcat4.CoyoteOutputStream.write(CoyoteOutputStream.java:1 10) at org.apache.catalina.servlets.DefaultServlet.copyRange(DefaultServlet.java:19 96) at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:1745) at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.jav a:1073) at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:506) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:533) at java.lang.Thread.run(Thread.java:484) 2002-10-02 09:58:56 StandardWrapperValve[default]: Servlet.service() for servlet default threw exception java.net.SocketException: Connection aborted by peer: socket write error at java.net.SocketOutputStream.socketWrite(Native Method) at java.net.SocketOutputStream.write(SocketOutputStream.java:83) at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri te(InternalOutputBuffer.java:652) at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutput Filter.java:160) at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.j ava:523) at org.apache.coyote.Response.doWrite(Response.java:513) at org.apache.coyote.tomcat4.OutputBuffer.realWriteBytes(OutputBuffer.java:380) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:360) at org.apache.coyote.tomcat4.OutputBuffer.writeBytes(OutputBuffer.java:413) at org.apache.coyote.tomcat4.OutputBuffer.write(OutputBuffer.java:394) at org.apache.coyote.tomcat4.CoyoteOutputStream.write(CoyoteOutputStream.java:1 10) at org.apache.catalina.servlets.DefaultServlet.copyRange(DefaultServlet.java:19 96) at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:1745) at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.jav a:1073) at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:506) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:533) at java.lang.Thread.run(Thread.java:484) 2002-10-02 09:59:01 StandardWrapperValve[default]: Servlet.service() for servlet default threw exception java.net.SocketException: Connection aborted by peer: socket write error at java.net.SocketOutputStream.socketWrite(Native Method) at java.net.SocketOutputStream.write(SocketOutputStream.java:83) at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri te(InternalOutputBuffer.java:652) at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutput Filter.java:160) at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.j ava:523) at org.apache.coyote.Response.doWrite(Response.java:513) at org.apache.coyote.tomcat4.OutputBuffer.realWriteBytes(OutputBuffer.java:380) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:360) at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:338) at org.apache.coyote.tomcat4.OutputBuffer.writeBytes(OutputBuffer.java:407) at org.apache.coyote.tomcat4.OutputBuffer.write(OutputBuffer.java:394) at org.apache.coyote.tomcat4.CoyoteOutputStream.write(CoyoteOutputStream.java:1 10) at org.apache.catalina.servlets.DefaultServlet.copyRange(DefaultServlet.java:19 96) at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:1745) at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.jav a:1073) at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:506) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:533) at java.lang.Thread.run(Thread.java:484) 2002-10-02 09:59:01 StandardWrapperValve[default]: Servlet.service() for servlet default threw exception java.net.SocketException: Connection aborted by peer: socket write error at java.net.SocketOutputStream.socketWrite(Native Method) at java.net.SocketOutputStream.write(SocketOutputStream.java:83) at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri te(InternalOutputBuffer.java:652) at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutput Filter.java:160) at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.j ava:523) at org.apache.coyote.Response.doWrite(Response.java:513) at org.apache.coyote.tomcat4.OutputBuffer.realWriteBytes(OutputBuffer.java:380) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:360) at org.apache.coyote.tomcat4.OutputBuffer.writeBytes(OutputBuffer.java:413) at org.apache.coyote.tomcat4.OutputBuffer.write(OutputBuffer.java:394) at org.apache.coyote.tomcat4.CoyoteOutputStream.write(CoyoteOutputStream.java:1 10) at org.apache.catalina.servlets.DefaultServlet.copyRange(DefaultServlet.java:19 96) at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:1745) at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.jav a:1073) at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:506) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:533) at java.lang.Thread.run(Thread.java:484) 2002-10-02 09:59:03 StandardWrapperValve[default]: Servlet.service() for servlet default threw exception java.net.SocketException: Connection aborted by peer: socket write error at java.net.SocketOutputStream.socketWrite(Native Method) at java.net.SocketOutputStream.write(SocketOutputStream.java:83) at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri te(InternalOutputBuffer.java:652) at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutput Filter.java:160) at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.j ava:523) at org.apache.coyote.Response.doWrite(Response.java:513) at org.apache.coyote.tomcat4.OutputBuffer.realWriteBytes(OutputBuffer.java:380) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:360) at org.apache.coyote.tomcat4.OutputBuffer.writeBytes(OutputBuffer.java:413) at org.apache.coyote.tomcat4.OutputBuffer.write(OutputBuffer.java:394) at org.apache.coyote.tomcat4.CoyoteOutputStream.write(CoyoteOutputStream.java:1 10) at org.apache.catalina.servlets.DefaultServlet.copyRange(DefaultServlet.java:19 96) at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:1745) at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.jav a:1073) at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:506) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilter Chain.java:98) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain .java:176) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:533) at java.lang.Thread.run(Thread.java:484) Before the upgrade, I've been running Tomcat 4.0.1, it doesn't seem to have this problem. Any input would be greatly appreciated... Thanks, Jindong.