Error 500 In Jsp
Contents |
here for a quick overview of the site Help Center Detailed answers to
Jsp Error Code 500
any questions you might have Meta Discuss the workings and error 500 jsp support not configured policies of this site About Us Learn more about Stack Overflow the company Business Learn more
Error 500 Javax Servlet Jsp Jspexception
about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community 500 internal server error jsp 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 What causes this jsp Error 500? up vote 0 down vote favorite I wrote a very simple jsp problem that gets a number from a class and show http 500 jsp it but I encountered error 500. I use eclipse with tomcat 5.5: <%@page import="java.io.IOException"%> <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
number of shown :
<% try{ out.print(Model.getCount()); } catch(IOException k) { out.println("Eror"); } %> my Model class=> public class Model { static int number=0; public static int getCount() { number++; return number; } } any my model class is default package. The error I see: type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: 14 in the jsp file: /show.jsp Model cannot be resolved 11: 12: <% 13: try{ 14: out.print(Model.getCount()); 15: } 16: catch(IOException k) 17: { Stacktrace: org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:93) org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330) org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:451) org.apache.jasper.compiler.Compiler.compile(Compiler.java:328) org.apache.jasper.compiler.Compiler.compile(Compiler.java:307) org.apache.jasper.compiler.Compiler.compile(Compiler.java:295) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:565) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:309) org.apache.jasper.servlet.JspServletThis Site Careers Other
Error 404 Jsp
all forums Forum: Servlets I got jsp error page example http-500 error in servlet and jsp.how to find error? karthik
Jsp Error Tag
ekantha Ranch Hand Posts: 78 posted 4 years ago HTTP Status 500 - -------------------------------------------------------------------------------- type Exception report http://stackoverflow.com/questions/6640089/what-causes-this-jsp-error-500 message description The server encountered an internal error () that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: java.lang.NullPointerException org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:522) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:416) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267) javax.servlet.http.HttpServlet.service(HttpServlet.java:717) person.doGet(person.java:42) person.doPost(person.java:49) javax.servlet.http.HttpServlet.service(HttpServlet.java:637) javax.servlet.http.HttpServlet.service(HttpServlet.java:717) root cause java.lang.NullPointerException org.apache.jsp.jsp.output_jsp._jspService(output_jsp.java:73) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:717) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374) https://coderanch.com/t/567001/Servlets/java/http-error-servlet-jsp-find org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267) javax.servlet.http.HttpServlet.service(HttpServlet.java:717) person.doGet(person.java:42) person.doPost(person.java:49) 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/6.0.18 logs. karthik ekantha Ranch Hand Posts: 78 posted 4 years ago this is my servlet program.....this is contain person details get from 1st jsp file and display to another jsp file import java.io.IOException; import java.util.Enumeration; import java.util.HashMap; import java.util.Map; import javax.servlet.RequestDispatcher; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; public class person extends HttpServlet { public void doGet (HttpServletRequest request,HttpServletResponse response) throws ServletException,IOException { int i=0; String paramName = null; HttpSession session=request.getSession(); Enumeration
This Site Careers Other all forums Forum: JSP Status 500 - Internal Server Error Bharath Kumar Alapati Greenhorn Posts: 11 I like... posted 4 years ago Hello, I'm https://coderanch.com/t/559093/JSP/java/Status-Internal-Server-Error using jqueryFileTree plugin in a JSP which takes a connector as an argument, and in the plugin implementation there is a POST to the connector(Which is a JSP). It is working perfect in my local development instance, but when deployed in a production environment which uses https i'm having hard time. POST tot he connector is failing with 500 Internal error 500 Server error. If i open the same link in the browser, everything is working fine. What could be possible wrong. Thanks, ~Alapati Thanks, ~Alapati Bear Bibeault Author and ninkuma Marshal Posts: 65265 95 I like... posted 4 years ago Keeping the code secret isn't going to help. Please post the relevant code, and be sure to use code tags. My error 500 in guess is that the URL is not formed correctly. [Asking smart questions] [About Bear] [Books by Bear] Bharath Kumar Alapati Greenhorn Posts: 11 I like... posted 4 years ago Java script code snippet: $(document).ready(function(){ $('#JQueryFTD_Demo').fileTree({ root: 'folder to display', script: '${url}/jqueryFileTree.jsp', //displays https://mysitename.com/jFM/jqueryFileTree.jsp expandSpeed: 1000, collapseSpeed: 1000, multiFolder: true, loadMessage: 'Please Wait While Loading...' }, function(file) { //alert(file); }, function(dir){ dirSelected = dir; }); and i've placed the jqueryFileTree.jsp under