HTTP状态500 - servlet mvc-dispatcher的Servlet.init（）引发异常

我正在尝试使用简单的Spring MVC项目，但我对Tom Cat有例外

HTTP状态500 - servlet mvc-dispatcher的Servlet.init（）引发异常

类型异常报告

消息Servlet.init（）用于servlet mvc-dispatcher抛出异常

description服务器遇到内部错误，导致无法完成此请求 .

例外

javax.servlet.ServletException：servlet mvc-dispatcher的Servlet.init（）抛出异常org.apache.catalina.authenticator.AuthenticatorBase.invoke（AuthenticatorBase.java:504)org.apache.catalina.valves.ErrorReportValve.invoke（ErrorReportValve . java：79）org.apache.catalina.valves.AbstractAccessLogValve.invoke（AbstractAccessLogValve.java:620)org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502)org.apache.coyote.http11.AbstractHttp11Processor . process（AbstractHttp11Processor.java:1104)org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.process（AbstractProtocol.java:684)org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.doRun（NioEndpoint.java:1519)org . apache.tomcat.util.net.NioEndpoint $ SocketProcessor.run（NioEndpoint.java:1475)java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1142)java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor . java：617）org.apache.tomcat.util.threads.TaskThread $ WrappingRunnable.run（Tas kThread.java:61）java.lang.Thread.run（Thread.java:745）根本原因

org.springframework.beans.factory.BeanDefinitionStoreException：从ServletContext资源解析XML文档的IOException [/WEB-INF/mvc-dispatcher-servlet.xml];嵌套异常是java.io.FileNotFoundException：无法打开ServletContext资源[/WEB-INF/mvc-dispatcher-servlet.xml]或者.springframework.beans.factory . springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions（XmlBeanDefinitionReader.java:304）org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions（AbstractBeanDefinitionReader.java:181)org.springframework.beans.factory.support.AbstractBeanDefinitionReader . loadBeanDefinitions（AbstractBeanDefinitionReader.java:217）org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions（AbstractBeanDefinitionReader.java:188)org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125)org . springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions（XmlWebApplicationContext.java:94）org.springf ramework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory（AbstractRefreshableApplicationContext.java:129）org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory（AbstractApplicationContext.java:613）org.springframework.context.support.AbstractApplicationContext.refresh（AbstractApplicationContext.java： 514）org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext（FrameworkServlet.java:668）org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext（FrameworkServlet.java:634)org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext（ FrameworkServlet.java:682)org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext（FrameworkServlet.java:553）org.springframework.web.servlet.FrameworkServlet.initServletBean（FrameworkServlet.java:494）org.springframework.web.servlet . HttpServletBean.init（HttpServletBean.java:138）javax.servlet.GenericServlet.init（Generic Servlet.java:158)org.apache.catalina.authenticator.AuthenticatorBase.invoke（AuthenticatorBase.java:504)org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)org.apache.catalina.valves . AbstractAccessLogValve.invoke（AbstractAccessLogValve.java:620）org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:502）org.apache.coyote.http11.AbstractHttp11Processor.process（AbstractHttp11Processor.java:1104)org.apache . coyote.AbstractProtocol $ AbstractConnectionHandler.process（AbstractProtocol.java:684)org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.doRun（NioEndpoint.java:1519)org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor . run（NioEndpoint.java:1475)java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1142）java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:617）org.apache.tomcat.util.threads.TaskThread $ WrappingRunnable.run（TaskThread.java:61）java.lang.Thread.run（Thread . java：745）根本原因

java.io.FileNotFoundException：无法打开ServletContext资源[/WEB-INF/mvc-dispatcher-servlet.xml] org.springframework.web.context.support.ServletContextResource.getInputStream（ServletContextResource.java:141）org.springframework.beans .factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions（XmlBeanDefinitionReader.java:330）org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions（XmlBeanDefinitionReader.java:304）org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions（AbstractBeanDefinitionReader .java：181）org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions（AbstractBeanDefinitionReader.java:217）org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions（AbstractBeanDefinitionReader.java:188)org.springframework.web .context.support.XmlWebApplicationContext.loadBeanDefinitions（XmlWebApplicationContext.java:125)org.springframework.web.context.support .XmlWebApplicationContext.loadBeanDefinitions（XmlWebApplicationContext.java:94）org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory（AbstractRefreshableApplicationContext.java:129）org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory（AbstractApplicationContext.java:613)org.springframework .context.support.AbstractApplicationContext.refresh（AbstractApplicationContext.java:514）org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext（FrameworkServlet.java:668）org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext（FrameworkServlet.java:634 ）org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext（FrameworkServlet.java:682）org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext（FrameworkServlet.java:553）org.springframework.web.servlet.FrameworkServlet.initServletBean（FrameworkServlet .java：494）org.springframework.web.servl et.HttpServletBean.init（HttpServletBean.java:138)javax.servlet.GenericServlet.init（GenericServlet.java:158）org.apache.catalina.authenticator.AuthenticatorBase.invoke（AuthenticatorBase.java:504)org.apache.catalina . valves.ErrorReportValve.invoke（ErrorReportValve.java:79）org.apache.catalina.valves.AbstractAccessLogValve.invoke（AbstractAccessLogValve.java:620)org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502)org . apache.coyote.http11.AbstractHttp11Processor.process（AbstractHttp11Processor.java:1104)org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.process（AbstractProtocol.java:684)org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.doRun（ NioEndpoint.java:1519)org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.run（NioEndpoint.java:1475)java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1142)java.util.concurrent . ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:617）org.apache.tomcat.util.threads.TaskThread $ Wrapp ingRunnable.run（TaskThread.java:61）java.lang.Thread.run（Thread.java:745）注意Apache Tomcat / 8.0.42日志中提供了根本原因的完整堆栈跟踪 .

我的web.xml：

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
         version="3.1">

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

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

    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>WEB-INF/spring-servlet.xml</param-value>
    </context-param>

    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

</web-app>

我的spring-servlet.xml：

<?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:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">

    <mvc:annotation-driven/>
    <context:component-scan base-package="controllers"/>

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

    <mvc:default-servlet-handler />
</beans>

我的控制器：

package controllers;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@Controller
public class HomeController {

    @RequestMapping(value = "/hello", method = RequestMethod.GET)
    public String home() {
        return "home";
    }
}

我的home.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
HELLO WORLD
</body>
</html>