Home > Jsp Error > Jsp Error 500 Java.lang.nullpointerexception

Jsp Error 500 Java.lang.nullpointerexception

Gracefully handle Solr search connectivity issues Can you have negative sets? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Replace your web.xml with this now it will definetly works For Coffee com.example.web.CoffeeSelect For Coffee /SelectCoffee.do share|improve this answer edited Oct Find lane lines Can someone take my Wi-Fi signal DOWN? http://ascadys.net/jsp-error/error-page-in-jsp-example.html

Can someone take my Wi-Fi signal DOWN? exception org.apache.jasper.JasperException: java.lang.NullPointerException org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:528) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:359) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) root cause java.lang.NullPointerException org.apache.jsp.frameset_jsp._jspInit(frameset_jsp.java:22) org.apache.jasper.runtime.HttpJspBase.init(HttpJspBase.java:47) org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:154) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) note The full stack trace of the root cause is available in the One of your variables has a null value when being accessed the first time. TECHNOLOGY IN THIS DISCUSSION Microsoft Wind...Server 2008 R2 Microsoft SQL Server 2014 Sun Microsyste...me Environment Oracle Java Microsoft SQL ...rting Services Microsoft SQL Server 2012 http://stackoverflow.com/questions/19347563/http-status-500-java-lang-nullpointerexception-servlet-jsp

Can someone here help me out any? posted 4 years ago The OP may want to try cleaning out unnecessary references in the form of jar files, this may cause it to give unexplained errors. Reason: Miss type Reply With Quote 11-26-2010,02:18 AM #7 Fubarable Moderator Join Date Jun 2008 Posts 19,315 Blog Entries1 Rep Power 28 Tolls is right -- type is null. Related 0HTTP Status 500 - javax.servlet.ServletException: java.lang.NullPointerException1HTTP Status 500 - org.apache.jasper.JasperException: java.lang.NullPointerException-2HTTP Status 500 - java.lang.NullPointerException Servlet + jsp0HTTP Status 500: org.apache.jasper.JasperException: java.lang.NullPointerException-3http status 500 :java.lang.NullPointerException0HTTP 500 in redirecting to the

Why are some people so paranoid about music theory? Not the answer you're looking for? When does logistic regression not work properly? As the title says I'm getting an exception.

Why is Cuba still leasing Guantanamo Bay to the US? Provide your server details.. HTTP Status 500 Error java.lang.NullPointerException on BO 4.0 SP2 Hello,we installed BO 4.0 SP2 with Tomcat 6 on Windows Server 2008 R2 64 Bit.After installation it is not possible to open http://stackoverflow.com/questions/29139951/http-status-500-java-lang-nullpointerexception asked 2 years ago viewed 4142 times active 2 years ago Blog How Do Software Developers in New York, San Francisco, London and Bangalore… Get the weekly newsletter!

Bear Bibeault Author and ninkuma Marshal Posts: 65329 97 I like... Read the case Why are there two words: "uttermost" and "utmost"? Related 0HTTP Status 500 - javax.servlet.ServletException: java.lang.NullPointerException1HTTP Status 500 - org.apache.jasper.JasperException: java.lang.NullPointerException-2HTTP Status 500 - java.lang.NullPointerException Servlet + jsp0HTTP Status 500 - Unable to compile class for JSP in Eclipse with Have you tried session instead of request as i mentioned above? –Vinoth Krishnan Oct 14 '13 at 7:28 add a comment| up vote 0 down vote List messageList = (List) request.getAttribute("messages");

What checkin and checkout date to pick? https://coderanch.com/t/563304/java/java-lang-NullPointerException-jsp-page Can a transit visa be issued at the airport? How to distinguish between American Indians and Indian Indians in native English (language) parlance? There is no 'caused by' in the error log and yes i did post the code for frameset.jsp HTTP Status 500 - -------------------------------------------------------------------------------- type Exception report message description The server encountered

std::string += operator cannot pass 0 as argument Truth Stone: Effects on the justice system, and criminal world Word for a single tunnel within a "tunnel complex" or the complex itself navigate here Why aren't we sending quadcopters to mars? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Forever How to make table lines match Is there a name for this kind of comparator?

Linked 211 What is a NullPointerException, and how do I fix it? FYI - the license webapp ran fine for weeks (many users generated licenses too under JRE8) so I can't figure out why this is happening. This is the accepted answer. Check This Out In fact I don't see any java code at all in there, so a null pointer exception is quite difficult to create.

It was left to 'set it and forget it'. How to change legend orientation in QGIS? Generate all brace-strings of length n Was Harry's concern about Fleur's sister Gabrielle misplaced?

Posted By roi (3 replies) Yesterday, 01:32 PM in New To Java Webinar (December 8): How to...

We get the following exception when we click to go to one of the pages. If you are denied entry to a country at the airport, can you chose to fly to another destination? Posted By 3lias (0 replies) Yesterday, 12:34 PM in Reviews / Advertising Free cache hosting Posted By plic_ploc (0 replies) Yesterday, 11:33 AM in Java Software Apache poi event api issues Copyright 2006 - 2015, Java Programming Forum Skip to Content Open navigation Account Settings Notifications Followed Activities Logout Search Your browser does not support JavaScript.

I have developers who have used Eclipse to show me the code being called for the connection and it uses localhost with the sa account and it's password. This makes the following superfluous: String paper=pap.replace("\\","\\\\"); I would have guessed that the paper parameter was not given, and pap were null. Mira_Pradhan 0600005YWA 6 Posts Re: Error 500: java.lang.NullPointerException ‏2010-03-13T15:46:00Z This is the accepted answer. this contact form The Loose Astronaut Advisor drops MSci student suddenly in final semester How to professionally handle sexist remarks by a student?

This seemed to resolve the issue for the staff and I never heard anything until after a maintenance window did a restart of the host and obviously I didn't make the Why were people led to believe that the Apollo mission was fake in Interstellar? You're working with Tomcat, so check out the file [Tomcat]/work/Catalina/localhost/JasperCIS/org/apache/jsp/frameset_jsp.java (or something similar) This is the Servlet file Tomcat generates from your JSP. Here is my code: index.jsp : <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> Insert title here

This is the accepted answer. I had to hazard a guess (you should have told us which line is the one causing the problem), but is "type" null? share|improve this answer answered Oct 13 '13 at 18:03 Vinoth Krishnan 2,42061730 using "if-dummy" web-site works, but w/o messages. Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example).

Do you think we have issue with the BeanUtils jar? 3/11/10 16:00:06:787 PST 0000004e servlet E com.ibm.ws.webcontainer.servlet.ServletWrapper service SRVE0068E: Uncaught exception created in one of the service methods of the servlet exception java.lang.NullPointerException com.obr.books.servlets.RegisterServlet.doGet(Regis terServlet.java:42) com.obr.books.servlets.RegisterServlet.doPost(Regi sterServlet.java:50) javax.servlet.http.HttpServlet.service(HttpServlet .java:637) javax.servlet.http.HttpServlet.service(HttpServlet .java:717) note The full stack trace of the root cause is available in the Apache Tomcat/6.0.29 logs. -------------------------------------------------------------------------------- Apache Tomcat/6.0.29 ANY HELP more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Military Tank drone, why are they not common yet?

Thank you all for your help. It appears that one of the java devs found that the DB was actually using SQL 2000 and not SQL 2008 even though SMSS indicated that the instance was in 2008! Post Reply Bookmark Topic Watch Topic New Topic programming forums Java Java JSRs Mobile Certification Databases Caching Books Engineering Languages Frameworks Products This Site Careers Other all forums Forum: JSP java.lang.NullPointerException But please take a look at below.

Go to line number 43 in licenseAdmin_jsp.java and see what is causing it. 0 Jalapeno OP Brian Tate Jan 28, 2016 at 10:29 UTC Momin wrote: When you Your first step should be to learn how to write web apps properly without using Java code in a JSP and to use only the JSTL and EL in the JSPs. Posted By jack12 (0 replies) Today, 01:39 PM in Reviews / Advertising Client in Java Server in another... Exception created : javax.servlet.ServletException: BeanUtils.populate at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1254) at org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:821) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:254) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525) at javax.servlet.http.HttpServlet.service(HttpServlet.java:738) at javax.servlet.http.HttpServlet.service(HttpServlet.java:831) at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1455) at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1396) at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:131) at com.allcorp.premium.infrastructure.filter.RequestContextFilter.doFilter(RequestContextFilter.java:59) at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:188) at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:116)

The codegolf object more hot questions question feed lang-java about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts exception java.lang.NullPointerException java.util.concurrent.ConcurrentHashMap.putVal(Unknown Source) java.util.concurrent.ConcurrentHashMap.putIfAbsent(Unknown Source) java.lang.ClassLoader.getClassLoadingLock(Unknown Source) java.lang.ClassLoader.loadClass(Unknown Source) java.lang.ClassLoader.loadClass(Unknown Source) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1641) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421) org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070) org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Unknown Source) Following are the share|improve this answer answered Jul 7 '14 at 7:12 bestalign 22718 add a comment| up vote 0 down vote NPE was throwed at FileReader f1=new FileReader(paper); it's better to make sure