关于IOException parsing XML document from ServletContext resource [/WEB-INF/applicationContext.xml]的解决
来源：互联网 发布：手机壁纸diy软件 编辑：程序博客网 时间：2024/05/23 02:00
最近学了Maven，并尝试将以前的项目（springmvc）重构成Maven项目，Maven项目推荐各种资源文件都放在src/Java/resources目录下，所以我自然把spring的配置文件（包括spring-mvc，spring-mybatis等配置都写在一个文件中）applicationContext.xml文件也放在了resources目录下，重构结束后，启动Tomcat报错：
SEVERE: Context initialization failed
org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.io.FileNotFoundException: Could not open ServletContext resource [/WEB-INF/applicationContext.xml]
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:343)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:303)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:216)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:187)
at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125)
at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:129)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:540)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:454)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4717)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5179)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:752)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:728)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:596)
at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1805)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.FileNotFoundException: Could not open ServletContext resource [/WEB-INF/applicationContext.xml]
at org.springframework.web.context.support.ServletContextResource.getInputStream(ServletContextResource.java:141)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:329)
... 25 more
三月 10, 2017 12:03:53 下午 org.apache.catalina.core.StandardContext listenerStart
SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.io.FileNotFoundException: Could not open ServletContext resource [/WEB-INF/applicationContext.xml]
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:343)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:303)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:216)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:187)
at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125)
at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:129)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:540)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:454)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4717)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5179)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:752)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:728)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:596)
at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1805)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.FileNotFoundException: Could not open ServletContext resource [/WEB-INF/applicationContext.xml]
at org.springframework.web.context.support.ServletContextResource.getInputStream(ServletContextResource.java:141)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:329)
... 25 more
注意一下，其实重点就一句话，即Could not open ServletContext resource [/WEB-INF/applicationContext.xml]，异常也很明显，FileNotException，无法打开ServletContext的资源文件。下面再看一下web.xml的配置：
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<display-name></display-name>
<!-- Spring的log4j监听器 -->
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>
<!-- 核心控制器 -->
<servlet>
<servlet-name>club</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:applicationContext.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet-mapping>
<servlet-name>club</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
由于在没用Maven之前，我的spring配置文件——applicationContext.xml是放在WEB-INF根目录下的，在项目运行时都是正常的，重构成Maven项目之后，我的配置文件自然应该放在src下的resources文件夹下了，那么在web.xml中我自然将<init-param>中contextConfigLocation的参数值由WEB-INF/applicationContext.xml修改为classpath:applicationContext.xml了，那么启动tomcat之后依然报错，而且我们从报错信息中可以看出容器依然是在WEB-INF下去找applicationContext.xml，很明显这个文件的位置已经被我们改变了，而且我们也修改了web.xml的配置为何还要从这里去加载呢？原因是我们缺少另一个重要的配置。
解决问题
遇到问题盲目搜索往往不能迅速得到有效的解决方案，所以我们先从官方去寻找线索，看一看spring的官方文档，在The Web的章节中可以发现这样一段话：
简单翻译一下上图标记的小段落：如果不特意指定参数名为contextConfigLoction的<context-parameter>元素，那么spring的ContextLoderListener监听器就会在/WEB-INF/下去寻找并加载该目录下的名为applicationContext.xml这个文件。So，我们应该在web.xml中添加<context-param>标签并再次指定spring核心文件的位置：
- <context-param>
- <param-name>contextConfigLocation</param-name>
- <param-value>classpath:applicationContext.xml</param-value>
- </context-param>
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<display-name></display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
<!-- Spring的log4j监听器 -->
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>
<!-- 核心控制器 -->
<servlet>
<servlet-name>club</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:applicationContext.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet-mapping>
<servlet-name>club</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
最后再次启动项目，运行正常，spring和springMVC均正常加载并初始化。之前在网上查的有人说修改路径，加星号，又是少jar包，答案千奇百怪，然后都无法解决问题，总之这篇blog希望能对遇到这个异常的朋友有所帮助，The End。
- 关于IOException parsing XML document from ServletContext resource [/WEB-INF/applicationContext.xml]的解决
- IOException parsing XML document from ServletContext resource [/WEB-INF/applicationContext.xml];
- IOException parsing XML document from ServletContext resource [/WEB-INF/applicationContext.xml];
- IOException parsing XML document from class path resource [WebRoot/WEB-INF/applicationContext.xml];
- 异常： IOException parsing XML document from ServletContext resource [/WEB-INF/applicationContex
- FAQ（7）：IOException parsing XML document from ServletContext resource [/calsspath:springmvc.xml];
- Could not open ServletContext resource [/WEB-INF/applicationContext.xml]解决
- IOException parsing XML document from class path resource
- Unexpected exception parsing XML document from ServletContext resource
- Could not open ServletContext resource [/WEB-INF/applicationContext.xml]
- Could not open ServletContext resource [/WEB-INF/applicationContext.xml]解决方法
- Could not open ServletContext resource [/WEB-INF/applicationContext.xml]
- dorado7 Could not open ServletContext resource [/WEB-INF/applicationContext.xml]
- Could not open ServletContext resource [/WEB-INF/applicationContext.xml]
- Could not open ServletContext resource [/WEB-INF/applicationContext.xml]
- Could not open ServletContext resource [/WEB-INF/applicationContext.xml]解决方法
- Could not open ServletContext resource [/WEB-INF/applicationContext.xml]解决方法
- Could not open ServletContext resource [/WEB-INF/applicationContext.xml]
- NodeJS入门（一）- 基本文件路由实现
- open-GOP
- 挑战练习题2.3动态规划 poj1742 Coins 多重背包
- JavaFX TableCell经验分享
- Problem--546A--Codeforces--Soldier and Bananas
- 关于IOException parsing XML document from ServletContext resource [/WEB-INF/applicationContext.xml]的解决
- Cookie 和 Session 的使用简记
- 371. Sum of Two Integers
- JavaScript for Kids 学习笔记1. 学习环境
- 【面试题】剑指offer21
- Linux下安装Hadoop集群(三台一主二从)
- Android消息机制（AsyncTask操控进度条（颜色）线程的用法）
- java web项目，post请求发送数据太大的处理方法
- 设计模式-适配器模式
