Any idea?
Xavier Vanderstukken wrote:
I have a jsp page with 3links :
- One open a popup and write a file in this popup
- One to display some text informations on the same page
- One to upload a file to the server (in fact the file displayed in
the first link)
The three link seems to work well however when I upload a new file
(the new file is successfully uploaded) but after that the two others
links are broken
The instruction that produced the stack trace is on the struts action
that write the file :
response.setContentType(mimetype);
OutputStream os = response.getOutputStream(); //
<---- This line generates the stack
tosend.writeTo(os);
os.flush();
I dont know why because I can call several time the method and it
works well, the problem only occurs after an upload of a new file
javax.servlet.jsp.JspException: ServletException in 'page.jsp':
Unexpected internal error during <import>: Target servlet called
getWriter(), then getOutputStream()
at
org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:923)
at
org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:462)
at
org.apache.jsp.layout_jsp._jspx_meth_tiles_insert_2(org.apache.jsp.layout_jsp:207)
at
org.apache.jsp.layout_jsp._jspx_meth_html_html_0(org.apache.jsp.layout_jsp:128)
at org.apache.jsp.layout_jsp._jspService(org.apache.jsp.layout_jsp:73)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
at
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1063)
at
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:263)
at
org.apache.struts.tiles.TilesRequestProcessor.processTilesDefinition(TilesRequestProcessor.java:239)
at
org.apache.struts.tiles.TilesRequestProcessor.internalModuleRelativeForward(TilesRequestProcessor.java:341)
at
org.apache.struts.action.RequestProcessor.processForward(RequestProcessor.java:560)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:209)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
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
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.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
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(Unknown Source)
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