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From Adrien RUFFIE <a.ruf...@e-deal.com>
Subject NullPointerException during servlet.service()
Date Mon, 20 Feb 2012 16:05:13 GMT
Hello all,

One of my client put a several bug in its tomcat prod server but I have juste the following
stacktrace
And I have no idea where it may come (unknow scenario, user action performed ...)

Any idea ?

2012-02-15 16:04:56,722 ERROR org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/Opera2].[jsp]
- "Servlet.service()" pour la servlet jsp a lancé une exception
java.lang.NullPointerException
                at org.apache.catalina.connector.OutputBuffer.realWriteChars(OutputBuffer.java:535)
                at org.apache.tomcat.util.buf.CharChunk.flushBuffer(CharChunk.java:438)
                at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:290)
                at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:456)
                at org.apache.catalina.connector.CoyoteWriter.write(CoyoteWriter.java:143)
                at org.apache.jasper.runtime.JspWriterImpl.write(JspWriterImpl.java:277)
                at java.io.PrintWriter.write(Unknown Source)
                at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:119)
                at org.apache.jasper.runtime.JspWriterImpl.write(JspWriterImpl.java:326)
                at org.apache.jasper.runtime.JspWriterImpl.write(JspWriterImpl.java:342)
                at org.apache.jsp.navigation.menubar.menubar_jsp._jspService(menubar_jsp.java:725)
                at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
                at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
                at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
                at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
                at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
                at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
                at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)
                at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:584)
                at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:497)
                at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:965)
                at org.apache.jsp.navigation.dashboard.dashboard_jsp._jspService(dashboard_jsp.java:182)
                at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
                at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
                at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
                at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
                at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
                at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
                at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)
                at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:461)
                at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:399)
                at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
                at com.edeal.frontline.controller.ControllerServlet.forwardTo(ControllerServlet.java:326)
                at com.edeal.frontline.controller.ControllerServlet.processForward(ControllerServlet.java:615)
                at com.edeal.frontline.controller.ControllerServlet.processForward(ControllerServlet.java:588)
                at com.edeal.frontline.controller.ControllerServlet.processAction(ControllerServlet.java:311)
                at com.edeal.frontline.controller.ControllerServlet.perform(ControllerServlet.java:200)
                at com.edeal.frontline.controller.ControllerServlet.doGet(ControllerServlet.java:112)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
                at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
                at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
                at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)
                at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:461)
                at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:399)
                at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
                at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:686)
                at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:656)
                at org.apache.jsp.index_jsp._jspService(index_jsp.java:45)
                at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
                at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
                at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
                at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
                at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
                at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
                at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
                at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
                at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
                at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
                at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
                at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
                at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
                at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773)
                at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703)
                at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895)
                at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
                at java.lang.Thread.run(Unknown Source)
2012-02-15 16:04:56,722 ERROR org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/Opera2].[jsp]
- "Servlet.service()" pour la servlet jsp a lancé une exception
java.lang.NullPointerException
                at org.apache.catalina.connector.OutputBuffer.realWriteChars(OutputBuffer.java:535)
                at org.apache.tomcat.util.buf.CharChunk.flushBuffer(CharChunk.java:438)
                at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:290)
                at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:456)
                at org.apache.catalina.connector.CoyoteWriter.write(CoyoteWriter.java:143)
                at org.apache.jasper.runtime.JspWriterImpl.write(JspWriterImpl.java:277)
                at java.io.PrintWriter.write(Unknown Source)
                at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:119)
                at org.apache.jasper.runtime.JspWriterImpl.write(JspWriterImpl.java:326)
                at org.apache.jasper.runtime.JspWriterImpl.write(JspWriterImpl.java:342)
                at org.apache.jsp.navigation.menubar.menubar_jsp._jspService(menubar_jsp.java:725)
                at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
                at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
                at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
                at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
                at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
                at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
                at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)
                at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:584)
                at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:497)
                at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:965)
                at org.apache.jsp.navigation.dashboard.dashboard_jsp._jspService(dashboard_jsp.java:182)
                at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
                at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
                at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
                at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
                at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
                at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
                at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)
                at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:461)
                at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:399)
                at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
                at com.edeal.frontline.controller.ControllerServlet.forwardTo(ControllerServlet.java:326)
                at com.edeal.frontline.controller.ControllerServlet.processForward(ControllerServlet.java:615)
                at com.edeal.frontline.controller.ControllerServlet.processForward(ControllerServlet.java:588)
                at com.edeal.frontline.controller.ControllerServlet.processAction(ControllerServlet.java:311)
                at com.edeal.frontline.controller.ControllerServlet.perform(ControllerServlet.java:200)
                at com.edeal.frontline.controller.ControllerServlet.doGet(ControllerServlet.java:112)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
                at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
                at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
                at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)
                at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:461)
                at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:399)
                at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
                at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:686)
                at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:656)
                at org.apache.jsp.index_jsp._jspService(index_jsp.java:45)
                at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
                at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
                at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
                at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
                at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
                at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
                at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
                at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
                at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
                at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
                at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
                at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
                at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
                at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773)
                at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703)
                at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895)
                at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
                at java.lang.Thread.run(Unknown Source)

Bien cordialement,

[cid:image006.png@01CCEFF1.CF451670]<http://e-deal.biz/kd/9eZ>

[cid:image003.png@01CCEFF1.7DF09F60]<http://e-deal.biz/kd/UOh>[cid:image004.png@01CCEFF1.7DF09F60]<http://e-deal.biz/kd/X9Q>[cid:image005.png@01CCEFF1.7DF09F60]<http://e-deal.biz/kd/bTG>

Adrien RUFFIE
Ingénieur R&D

40, rue du Village d'Entreprises
31670 Labège
www.e-deal.com<http://www.e-deal.com/>


LD : +33 1 73 03 29 XX
Std : +33 1 73 03 29 80
Fax : +33 1 73 01 69 77
a.ruffie@e-deal.com <mailto:a.ruffie@e-deal.com%20>


E-DEAL soutient le Pacte Mondial de l'ONU<http://e-deal.biz/kd/mPQ>


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