HTTP Status 404 - Servlet mvc-dispatcher is not available jars already added in user library being used

Question

Getting an error even after adding all jars in user library HTTP Status 404 - Servlet mvc-dispatcher is not available jars already added in user library being used. Tried all sorts not able to resolve Can't post screenshots as i don't have 10 points

Servlet mapping code in web.xml is below:

    <servlet>
     <servlet-name>mvc-dispatcher</servlet-name>
     <servlet-class>org.springframework.web.servlet.DispatcherServlet.class</servlet-class>
     <load-on-startup>1</load-on-startup>
     </servlet>

     <servlet-mapping>
     <servlet-name>mvc-dispatcher</servlet-name>
     <url-pattern>*.spring</url-pattern>
     </servlet-mapping>

My Jsp is below

    <html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
    <title>Insert title here</title>
    </head>
    <body>
    <form action="Login.spring" method = "post">
    <input type = "text" name = "userName" id = "userName">
    <input type = "password" name = "password" id = "password">
    <input type = "submit">
    </form>
    </body>
    </html>

My Controller is below
package com.lnt.controller;

    import java.util.ArrayList;
    import java.util.List;

    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;

    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RequestMethod;
    import org.springframework.web.bind.annotation.RequestParam;
    import org.springframework.web.servlet.ModelAndView;

    import com.lnt.services.AuthenticateServices;

    @Controller 
    @RequestMapping("/Login.spring")
    public class LoginController {

        //@Autowired
         AuthenticateServices authenticateService = new AuthenticateServices();

        @RequestMapping(method=RequestMethod.POST)
        public ModelAndView processCredentials(HttpServletRequest req, HttpServletResponse res)

        {
            String userName =req.getParameter("userName") ;
            String password = req.getParameter("password");
            System.out.println("into login controller");
            String message = "Invalid credentials";
            List<String> userdetails = new ArrayList<String>();
            userdetails = authenticateService.verifyUserNameAndPassword(userName, password);
            if((userdetails)!=null)
                {
                message = "welcome" + userName ;
            }
            return new ModelAndView("results", "message", message) ;
        }



        }

Here is the stack trace :

java.lang.ClassNotFoundException: org.springframework.web.servlet.DispatcherServlet.class at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1095) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4421) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4734) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057) at org.apache.catalina.core.StandardHost.start(StandardHost.java:840) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463) at org.apache.catalina.core.StandardService.start(StandardService.java:525) at org.apache.catalina.core.StandardServer.start(S tandardServer.java:754) at org.apache.catalina.startup.Catalina.start(Catalina.java:595) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)

Answer 1

Your configuration is wrong

 <servlet-class>org.springframework.web.servlet.DispatcherServlet.class</servlet-class>

The <servlet-class> element expects the name of a class. There is no such class called

org.springframework.web.servlet.DispatcherServlet.class

You probably meant

org.springframework.web.servlet.DispatcherServlet

HTTP Status 404 - Servlet mvc-dispatcher is not available jars already added in user library being used

Question

1 answers

solution1
0 ACCPTED 2014-03-25 16:03:42

HTTP Status 404 - Servlet mvc-dispatcher is not available jars already added in user library being used

Question

1 answers

solution1 0 ACCPTED 2014-03-25 16:03:42

solution1
0 ACCPTED 2014-03-25 16:03:42