我收到错误，只显示索引欢迎页面。点击或导航到另一个页面后，它显示如下错误。我正在使用具有所有正确依赖性的Maven。
@Controller
public class HelloController {
@RequestMapping(value = "/welcome", method = RequestMethod.GET)
public ModelAndView helloworld(Model model1) {
System.out.println("HelloController");
ModelAndView model = new ModelAndView("HelloPage");
model.addObject("msg", "hello World");
return model;
}
}
<html>
<body>
<h1>First Spring MVC Application Demo</h1>
<a href="welcome">click here to cgreatting msg</a>
</body>
</html>
**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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id="WebApp_ID" version="2.5">
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring-servlet.xml</param-value>
</context-param>
<servlet>
<servlet-name>spring</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>spring</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
</web-app>
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
<!--controller and services scan -->
<context:component-scan base-package="controller.HelloController" />
<!--To specify the view components -->
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/"></property>
<property name="suffix" value=".jsp"></property>
</bean>
</beans>
**HelloPage.jsp**
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<body>
<h1>First Spring MVC Application Demo</h1>
<h2>${msg}</h2>
</body>
</html>
Feb 02, 2017 3:52:54 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.j2ee.server:SpringMVC-1' did not find a matching property.
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server version: Apache Tomcat/9.0.0.M17
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server built: Jan 10 2017 20:59:20 UTC
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server number: 9.0.0.0
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Name: Linux
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Version: 4.4.0-59-generic
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Architecture: amd64
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Java Home: /usr/lib/jvm/java-8-openjdk-amd64/jre
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: JVM Version: 1.8.0_121-8u121-b13-0ubuntu1.16.04.2-b13
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: JVM Vendor: Oracle Corporation
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: CATALINA_BASE: /home/bridgeit/Anuj/Spring-MVC workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: CATALINA_HOME: /home/bridgeit/apache-tomcat-9.0.0.M17
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dcatalina.base=/home/bridgeit/Anuj/Spring-MVC workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dcatalina.home=/home/bridgeit/apache-tomcat-9.0.0.M17
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dwtp.deploy=/home/bridgeit/Anuj/Spring-MVC workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Djava.endorsed.dirs=/home/bridgeit/apache-tomcat-9.0.0.M17/endorsed
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dfile.encoding=UTF-8
Feb 02, 2017 3:52:54 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/packages/lib/amd64:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/jni:/lib:/usr/lib
Feb 02, 2017 3:52:54 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-nio-8080"]
Feb 02, 2017 3:52:54 PM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFO: Using a shared selector for servlet write/read
Feb 02, 2017 3:52:54 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["ajp-nio-8009"]
Feb 02, 2017 3:52:54 PM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFO: Using a shared selector for servlet write/read
Feb 02, 2017 3:52:54 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 404 ms
Feb 02, 2017 3:52:54 PM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Feb 02, 2017 3:52:54 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/9.0.0.M17
Feb 02, 2017 3:52:55 PM org.apache.jasper.servlet.TldScanner scanJars
INFO: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
Feb 02, 2017 3:52:55 PM org.apache.catalina.core.ApplicationContext log
INFO: No Spring WebApplicationInitializer types detected on classpath
Feb 02, 2017 3:52:55 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring root WebApplicationContext
Feb 02, 2017 3:52:55 PM org.springframework.web.context.ContextLoader initWebApplicationContext
INFO: Root WebApplicationContext: initialization started
Feb 02, 2017 3:52:55 PM org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh
INFO: Refreshing Root WebApplicationContext: startup date [Thu Feb 02 15:52:55 IST 2017]; root of context hierarchy
Feb 02, 2017 3:52:55 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from ServletContext resource [/WEB-INF/spring-servlet.xml]
Feb 02, 2017 3:52:55 PM org.springframework.web.context.ContextLoader initWebApplicationContext
INFO: Root WebApplicationContext: initialization completed in 336 ms
Feb 02, 2017 3:52:55 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler [http-nio-8080]
Feb 02, 2017 3:52:55 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler [ajp-nio-8009]
Feb 02, 2017 3:52:55 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 1394 ms
HTTP Status 404 - /SpringMVC-1/welcome
type Status report
message /SpringMVC-1/welcome
description The requested resource is not available.
Apache Tomcat/9.0.0.M17