导出excel时报 ClientAbortException: java.io.IOException问题

 ClientAbortException:  java.io.IOException
 at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:358)
 at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:434)
 at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:293)
 at org.apache.catalina.connector.OutputBuffer.writeByte(OutputBuffer.java:399)
 at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:77)
 at epm.app.businesstier.businessdelegate.impl.ExportDataBDImpl.exportClient(ExportDataBDImpl.java:124)
 at epm.app.presentationtier.frontcontroller.performance.PerformanceAdvancedVisionDetailsTabsDataAction.executeWith(PerformanceAdvancedVisionDetailsTabsDataAction.java:145)
 at epm.app.presentationtier.AbstractFrontController.execute(AbstractFrontController.java:97)
 at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425)
 at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
 at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
 at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
 at org.apache.catalina.coreApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at epm.app.presentationtier.interceptingfilter.SetCharacterEncode.doFilter(SetCharacterEncode.java:192)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at epm.app.presentationtier.interceptingfilter.SetAdminLogin.doFilter(SetAdminLogin.java:148)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 at org.apache.catalina.coreApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
 at org.apache.coyote.http11.Http11AprProcessorprocess(Http11AprProcessor.java:857)
 at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:565)
 at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1509)
 at java.lang.Thread.run(Thread.java:619)
Caused by: java.io.IOException
 at org.apache.coyote.http11.InternalAprOutputBuffer.flushBuffer(InternalAprOutputBuffer.java:695)
 at org.apache.coyote.http11.InternalAprOutputBuffer$SocketOutputBuffer.doWrite(InternalAprOutputBuffer.java:725)
 at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:126)
 at org.apache.coyote.http11.InternalAprOutputBuffer.doWrite(InternalAprOutputBuffer.java:531)
 at org.apache.coyote.Response.doWrite(Response.java:560)
 at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:353)
 ... 31 more
当提示选择保存还是另存为的对话框时，什么也不做，大概10s中之后，就会弹出这个问题，不知道是什么问题造成的，有无解决的办法，谢谢