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http://issues.apache.org/bugzilla/show_bug.cgi?id=28873 Apache Tomcat/4.0.6 - HTTP Status 500 - Internal Server Error Summary: Apache Tomcat/4.0.6 - HTTP Status 500 - Internal Server Error Product: Tomcat 4 Version: 4.0.6 Final Platform: PC OS/Version: Windows NT/2K Status: NEW Severity: Blocker Priority: Other Component: Jasper AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] NetBeans 3.5, J2SDK1.4.2_04 Developed a J2EE application. Case 1: For jsp pages compiled in IDE with JDK jsp compiler, the corresponding java files contain new lines as below. out.write("\r\n"); out.write("\r\n"); out.write("\r\n"); out.write(""); Case 2: At runtime, delete .java and .class, Tomcat Jasper jsp engine compiled jsp files containing new lines as below. out.write("\n\n\n"); Case 2 generated code will run well on Tomcat. However, case 1 generated code failed to run with the following errors. Can anyone explain this? Any conflicts for Tomcat jasper engine's failure to run JDK compiled jsp files? Apache Tomcat/4.0.6 - HTTP Status 500 - Internal Server Error -------------------------------------------------------------------------------- type Exception report message Internal Server Error description The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request. exception java.lang.NullPointerException at org.apache.jasper.servlet.JasperLoader.loadClass (JasperLoader.java:180) at org.apache.jasper.servlet.JasperLoader.loadClass (JasperLoader.java:132) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) at org.apache.jsp.CustomerMaintChange$jsp._jspService (CustomerMaintChange$jsp.java:852) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.netbeans.modules.tomcat.tomcat40.runtime.IDEJspServlet$JspServletWrapper.ser vice(IDEJspServlet.java:173) at org.netbeans.modules.tomcat.tomcat40.runtime.IDEJspServlet.serviceJspFile (IDEJspServlet.java:246) at org.netbeans.modules.tomcat.tomcat40.runtime.IDEJspServlet.service (IDEJspServlet.java:339) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationDispatcher.invoke (ApplicationDispatcher.java:683) at org.apache.catalina.core.ApplicationDispatcher.doForward (ApplicationDispatcher.java:431) at org.apache.catalina.core.ApplicationDispatcher.access$000 (ApplicationDispatcher.java:115) at org.apache.catalina.core.ApplicationDispatcher$PrivilegedForward.run (ApplicationDispatcher.java:130) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationDispatcher.forward (ApplicationDispatcher.java:347) at org.apache.struts.action.RequestProcessor.doForward (RequestProcessor.java:1069) at org.apache.struts.action.RequestProcessor.processForwardConfig (RequestProcessor.java:455) at org.apache.struts.action.RequestProcessor.process (RequestProcessor.java:279) at org.apache.struts.action.ActionServlet.process (ActionServlet.java:1482) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationDispatcher.invoke (ApplicationDispatcher.java:683) at org.apache.catalina.core.ApplicationDispatcher.doForward (ApplicationDispatcher.java:431) at org.apache.catalina.core.ApplicationDispatcher.access$000 (ApplicationDispatcher.java:115) at org.apache.catalina.core.ApplicationDispatcher$PrivilegedForward.run (ApplicationDispatcher.java:130) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationDispatcher.forward (ApplicationDispatcher.java:347) at org.apache.struts.action.RequestProcessor.doForward (RequestProcessor.java:1069) at org.apache.struts.action.RequestProcessor.processForwardConfig (RequestProcessor.java:455) at org.apache.struts.action.RequestProcessor.process (RequestProcessor.java:279) at org.apache.struts.action.ActionServlet.process (ActionServlet.java:1482) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationDispatcher.invoke (ApplicationDispatcher.java:683) at org.apache.catalina.core.ApplicationDispatcher.doForward (ApplicationDispatcher.java:431) at org.apache.catalina.core.ApplicationDispatcher.access$000 (ApplicationDispatcher.java:115) at org.apache.catalina.core.ApplicationDispatcher$PrivilegedForward.run (ApplicationDispatcher.java:130) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationDispatcher.forward (ApplicationDispatcher.java:347) at org.apache.struts.action.RequestProcessor.doForward (RequestProcessor.java:1069) at org.apache.struts.action.RequestProcessor.processForwardConfig (RequestProcessor.java:455) at org.apache.struts.action.RequestProcessor.process (RequestProcessor.java:279) at org.apache.struts.action.ActionServlet.process (ActionServlet.java:1482) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507) 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 (ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.access$000 (ApplicationFilterChain.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 (ApplicationFilterChain.java:172) at crm.application.web.filters.SetCharacterEncodingFilter.doFilter (SetCharacterEncodingFilter.java:157) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:213) at org.apache.catalina.core.ApplicationFilterChain.access$000 (ApplicationFilterChain.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 (ApplicationFilterChain.java:172) at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter (MonitorFilter.java:226) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:213) at org.apache.catalina.core.ApplicationFilterChain.access$000 (ApplicationFilterChain.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 (ApplicationFilterChain.java:172) at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:243) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:190) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.valves.CertificatesValve.invoke (CertificatesValve.java:246) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.netbeans.modules.web.monitor.catalina.MonitorValve.invoke (MonitorValve.java:148) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke (StandardContext.java:2347) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.valves.ErrorDispatcherValve.invoke (ErrorDispatcherValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.valves.AccessLogValve.invoke (AccessLogValve.java:468) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process (HttpProcessor.java:1027) at org.apache.catalina.connector.http.HttpProcessor.run (HttpProcessor.java:1125) at java.lang.Thread.run(Thread.java:536) -------------------------------------------------------------------------------- --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
