java - Resource not found(404) when adding ContextLoaderListener and RequestContextListener in web.xml -

when adding contextloaderlistener web.xml got message of resource not found(404). when remove listener class web.xml index.php running adding

<listener>     <listener-class>org.springframework.web.context.contextloaderlistener</listener-class>  </listener>  <listener>     <listener-class>org.springframework.web.context.request.requestcontextlistener</listener-class>  </listener> 

• this 2 lines give me resource not found error eclipse kepler version.when adding these 2 lines in web.xml , prepare code heading error:

java.lang.illegalstateexception: no webapplicationcontext found: no contextloaderlistener registered?

i tried hard , new spring framework. can tell me setup needed listener or else?

error in console:

                               *  jan 27, 2016 12:47:24 pm org.apache.catalina.core.standardcontext listenerstart severe: exception sending context initialized event listener instance of class org.springframework.web.context.contextloaderlistener org.springframework.beans.factory.beandefinitionstoreexception: parser configuration exception parsing xml servletcontext resource [/web-inf/applicationcontext.xml]; nested exception javax.xml.parsers.parserconfigurationexception: unable validate using xsd: jaxp provider [org.apache.crimson.jaxp.documentbuilderfactoryimpl@1cefe08] not support xml schema. running on java 1.4 or below apache crimson? upgrade apache xerces (or java 1.5) full xsd support. 

*

web.xml file:

    <?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>futurekid</display-name>   <welcome-file-list>     <welcome-file>index.html</welcome-file>     <welcome-file>index.htm</welcome-file>     <welcome-file>index.jsp</welcome-file>     <welcome-file>default.html</welcome-file>     <welcome-file>default.htm</welcome-file>     <welcome-file>default.jsp</welcome-file>   </welcome-file-list>   <listener>         <listener-class>org.springframework.web.context.contextloaderlistener</listener-class>      </listener>      <listener>         <listener-class>org.springframework.web.context.request.requestcontextlistener</listener-class>      </listener>   <servlet>     <description></description>     <display-name>inputformservlet</display-name>     <servlet-name>inputformservlet</servlet-name>     <servlet-class>com.webapp.inputformservlet</servlet-class>   </servlet>   <servlet-mapping>     <servlet-name>inputformservlet</servlet-name>     <url-pattern>/input-form</url-pattern>   </servlet-mapping>   <servlet>     <description></description>     <display-name>customerservlet</display-name>     <servlet-name>customerservlet</servlet-name>     <servlet-class>com.webapp.customerservlet</servlet-class>   </servlet>   <servlet-mapping>     <servlet-name>customerservlet</servlet-name>     <url-pattern>/get-customer</url-pattern>   </servlet-mapping> </web-app> 

just adding contextloaderlistener not enougth, need configure beans loaded contextloaderlistener. tyicaly configure name of spring xml file contextloaderlistener (via context-param contextconfiglocation) , add spring configuration file.

you should read "contextloaderlistener or not?" question , answers, give brife understanding of 2 spring contexts. contains example configuration of web.xml