Internal Error 500 Tomcat
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: Suppressing Stack Traces on HTTP 500 Errors posted by SpringSource on May 18, 2010 04:33 AM Security Audits may identify
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issues with 500 errors, and require the stack traces to internal server error 500 be suppressed. By default when a 500 error (Internal Server Error) occurs in Tomcat it will display
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a full stack trace on the error page. This can give a hacker information about what technology is being used within the application. To control the 500 internal server error php error response, it is recommended to customize your own error reporting valve. The current error reporting valve is a good starting point and can be modified to meet your needs. To remove the stack trace element alone will mean removing two lines of code. Here is the source to the current valve: Read More how to fix 500 internal server error 7 comments | 0Rating | Security | Internal Server Error, security audit, stack trace Developers Executives Operations Security Site Info About TCE Ask the Experts Contributors FAQ Join Happening Now on TomcatExpert janebrendan commented Tomcat 7 and Parallel Deploymentjanebrendan commented Tomcat 7 and Parallel Deploymentajay485 commented Apache Tomcat 7.0.11 Released Active Members alexkhan charley456 ali thomasqq rahul11 cutebaby Tags in Tags apache Apache Tomcat Apache Tomcat 6 Apache Tomcat 7 Apache Tomcat 8 clustering deployment ERS java new release release security ssl tc Server Tomcat Tomcat 5.5 Tomcat 6 Tomcat 7 Tomcat Admin Tomcat Configuration Tomcat JVM Tomcat Logging Tomcat Manager Tomcat Memory Tomcat Performance Tomcat Releases Tomcat Security Tomcat SSL Tomcat Support WebSocket more tags Popular Links Tomcat 7 Tomcat 6 Tomcat 5.5 Tomcat Support Tomcat Security Tomcat Admin Tomcat Logging Tomcat Performance Tomcat Configuration Tomcat Windows Tomcat JMX Tomcat JSP Tomcat JVM Tomcat Jconsole Tomcat jdbc-pool Tomcat Eclipse Tomcat Puppet Tomcat Manager Tomc
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Help Center Detailed answers to any questions you might 500 internal server error stackoverflow have Meta Discuss the workings and policies of this site About Us Learn more
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about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users http://www.tomcatexpert.com/tags/internal-server-error Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How do I fix this Error 500 when trying to connect to http://stackoverflow.com/questions/18035957/how-do-i-fix-this-error-500-when-trying-to-connect-to-a-web-service a web service? up vote 0 down vote favorite I am trying to connect to a cXML Web Service using Visual Studio 2010 .NET 4, and when I try to Add a Service Reference to the project using the URL I get the following error (i have masked the url for privacy) why am I getting this error and how can I connect to the web service?... There was an error downloading 'http://00.00.00.00:8080/xml/servlet/twaaserver?svcname=x10h015' The request failed with the error message: --
Error: 500
Location: /xml/servlet/twaaserver
Internal Servlet Error:javax.servlet.ServletException at processService.doProcess(processService.java:447) at processService.run(processService.java:585) at twaaserver.doGet(twaaserver.java:429) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405) at org.apache.tomcat.core.Handler.service(Handler.java:287) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:812) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:758) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:213) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501) at java.lang.Thread.run(Thread.java:534)Root cause:
java.lang.NullPointerException at eboservice.transformDataFeeds(eboservice.java:982) at processService.doProcess(processService.java:279) at processService.run(processService.java:585) at twaaserver.doGet(twaaserver.java:429) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405) at org.apache.tomcat.core.Handler.service(HandlJava testing Databases Java development in cloud Java DevOps Modular code EJB specification Modular containers Modular troubleshooting Programming code App servers http://www.theserverside.com/discussions/thread.tss?thread_id=16249 Modular tools Java in the cloud Java Web services WS* specs Architecture Java middleware Spring Hibernate Servlets JSP Java client platforms Framework JSF Web portals UI http://www.java-forums.org/javaserver-pages-jsp-jstl/45547-http-status-500-error-apache-tomcat-server.html Enterprise Java development JSRs and APIs Languages JVM languages DSLs Java app deployment Java tools Java performance Java performance Cloud platforms JVM tuning Java HPC Web server error dev tools Development tools Open source strategy IDEs Java platforms Java testing Development hardware Mobile app dev Mobile development and deployment Mobile cloud apps Mobile platforms Mobile ALM Mobile app testing SEARCH this site and the web Site Index Home>Discussions>Web tier: servlets, JSP, Web frameworks>How Tomcat handles 500 Error ? Email This Discussions internal server error Web tier: servlets, JSP, Web frameworks: How Tomcat handles 500 Error ? Get thread feed How Tomcat handles 500 Error ? (2 messages) Posted by: david h Posted on: October 29 2002 22:38 EST Hi, I have apache1.3.27 and Tomcat 3.3-m4 installed on my Win2000 server. I have an application deployed and everything works fine except one thing: If I try a URL which doesn't exist, it return me error code 500 and an internal servlet error instead of my default jsp page. My web.xml looks like: ...
500 /errors/defaultErrorPage.jsp ... I can see Tomcat backend console export the following message: ... request.getRequestURI=/demo/issue1 request.getContextPath=/demo page not found: /content/issue1.jsp TemplateContentException(/content/issue1.jsp) PageNotFound .. Seems to me Tomcat do catch the 500 error but unable to redirect to my error jsp page. Is there anything else I should look at ? Thanks Reply to this Threaded Messages (2) How Tomcat handles 500 Error 404 /errors/pageNotFoundPage.jsp server Results 1 to 3 of 3 Thread: HTTP Status 500 error with apache tomcat server LinkBack LinkBack URL About LinkBacks Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Search Thread Advanced Search Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 06-21-2011,08:18 AM #1 raazu Member Join Date Jun 2011 Posts 2 Rep Power 0 HTTP Status 500 error with apache tomcat server hai ... im doing a project on jsp with oracle backend... im using apache tomcat 5.0.16 server... few days ago tomcat server worked properly....but suddenly i dont know what happend to that.. In my project a login page is there ...the login jpage is loading normally but here is the problem ..when i try to logged in it show an error... i cant rectify this and i dont know which was happend this error........... can any one help me plz....... Here is the error page... HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: javax/servlet/Servlet org.apache.jasper.servlet.JspServlet.service(JspSe rvlet.java:256) javax.servlet.http.HttpServlet.service(HttpServlet .java:856) root cause java.lang.NoClassDefFoundError: javax/servlet/Servlet java.lang.ClassLoader.defineClass1(Native Method) java.lang.ClassLoader.defineClassCond(Unknown Source) java.lang.ClassLoader.defineClass(Unknown Source) java.security.SecureClassLoader.defineClass(Unknow n Source) java.net.URLClassLoader.defineClass(Unknown Source) java.net.URLClassLoader.access$000(Unknown Source) java.net.URLClassLoader$1.run(Unknown Source) java.security.AccessController.doPrivileged(Native Method) java.net.URLClassLoader.findClass(Unknown Source) sun.misc.Launcher$ExtClassLoader.findClass(Unknown Source) java.lang.ClassLoader.loadClass(Unknown Source) java.lang.ClassLoader.loadClass(Unknown Source) java.lang.ClassLoader.defineClass1(Native Method) java.lang.ClassLoader.defineClassCond(Unknown Source) java.lang.ClassLoader.defineClass(Unknown Source) java.security.SecureClassLoader.defineClass(Unknow n Source) java.net.URLClassLoader.defineClass(Unknown Source) java.net.URLClassLoader.access$000(Unknown Source) java.net.URLClassLoader$1.run(Unknown Source) java.security.