Getting org.springframework.web.servlet.PageNotFound noHandlerFound error

Question

I'm getting the 404 error with my first spring mvc application, followed all the configurations but no luck. Can you please help to figure out the problem.

    Following is the change:

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>HereWeGo</display-name>


    <display-name>HereWeGo</display-name>
    <servlet>
        <servlet-name>spring-dispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    </servlet>

    <servlet-mapping>
        <servlet-name>spring-dispatcher</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>


</web-app>

spring-dispatcher-servlet.xml

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:tx="http://www.springframework.org/schema/tx" 
    xsi:schemaLocation="
     http://www.springframework.org/schema/beans
     http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
     http://www.springframework.org/schema/context
     http://www.springframework.org/schema/context/spring-context-4.1.xsd
     http://www.springframework.org/schema/mvc 
     http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd
     http://www.springframework.org/schema/tx
     http://www.springframework.org/schema/tx/spring-tx-4.1.xsd">

    <mvc:annotation-driven />

    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
            <property name="prefix">
                <value>/WEB-INF/</value>
            </property>
            <property name="suffix">
                <value>.jsp</value>
            </property>
    </bean>

</beans>

HeyThere.java

package com.aditya.spring;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.servlet.ModelAndView;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;


@EnableWebMvc

@Controller

public class HeyThere{

      @RequestMapping("/welcome")
      protected ModelAndView handleRequestInternal(){
          ModelAndView modelandview = new ModelAndView("HelloPage");

          modelandview.addObject("welcomeMessage","Hi user, welcome to the first spring mvc application");

          return modelandview;

      }

}

Hello.jsp

<html>
<body>
    <h1>First Spring MVC Application Demo</h1>
    <h2>${welcomeMessage}</h2>
</body>
</html>

In the server console i'm getting below warning:

org.springframework.web.servlet.PageNotFound noHandlerFound

WARNING: No mapping found for HTTP request with URI [/HereWeGo/] in DispatcherServlet with name 'spring-dispatcher'

My project name is HereWeGo.

score 0 · Accepted Answer · edited May 23 '17 at 10:30

0

Your configuration looks ok, except the @EnableWebMvc annotation (which is specific to Java configurations) which does the same as your <mvc:annotation-driven /> tag.(Reference here EnableWebMvc annotation meaning)

Also the fix for this issue, as stated in the comments should be to add <context:component-scan base-package="com.aditya.spring" /> the spring-dispatcher-servlet.xml after the <mvc:annotation-driven> tag for registering the controller in the spring application context.

As per your exception, your controller is mapped to /welcome, so you should try localhost:<YourServerPort>/<YourWebAppDeployName>/welcome to entry your controller method and acces your jsp-view.

edited May 23 '17 at 10:30

Community

1
1

answered Dec 02 '16 at 11:47

Alex Ciocan

2,272
14
20

Removed specified annotation and accessed with "/welcome", getting same response with following error. **org.springframework.web.servlet.PageNotFound noHandlerFound** **WARNING: No mapping found for HTTP request with URI [/HereWeGo/welcome] in DispatcherServlet with name 'spring-dispatcher'** – ADITYA VALLURU Dec 02 '16 at 11:56
Please try localhost:8080/com.aditya.spring/welcome if 8080 is your server port and let me know if its working – Alex Ciocan Dec 02 '16 at 12:00
No luck, one more observation is : is also giving 404 page. – ADITYA VALLURU Dec 02 '16 at 12:05
Did your try adding to register your controller bean in the spring context. – Alex Ciocan Dec 02 '16 at 12:18
By adding `` in your spring-dispatcher-servlet.xml after the `` tag – Alex Ciocan Dec 02 '16 at 12:24
Yeah now its working !! I've a query : where we are specifying the jsp file name, how it will detect to which file to take – ADITYA VALLURU Dec 02 '16 at 13:12
The InternalResourceViewResolver is responsible for this issue. You specify your view via your ModelAndView object from your controller(either by constructor as you implemented it, either by setView). – Alex Ciocan Dec 02 '16 at 13:26

Getting org.springframework.web.servlet.PageNotFound noHandlerFound error

1 Answers1