问题描述
好的，我是问这个问题的第 500 个用户，我阅读了很多答案 但仍然没有运气.
Ok, I am 500th user asking this question, I read many answers but still having no luck.
父模块 pom 包含:
parent module pom contains:
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.framework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.framework.version}</version>
</dependency>
子模块有 maven-jetty-plugin，我用 jetty:run 运行我的 webapp 模块.
Child module has maven-jetty-plugin and I run my webapp module with jetty:run.
web.xml 定义了标准的调度模块:
web.xml defines standard dispatcher module:
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
我在 WEB-INF 下有文件 dispatcher-servlet.xml，但启动失败:
I have file dispatcher-servlet.xml under WEB-INF, though start fails with:
FileNotFoundException: Could not open ServletContext resource [/WEB-INF/applicationContext.xml]
怎么了?文档和大家都说Spring MVC会搜索XX-servlet.xml，其中XX是servlet的名字.为什么要搜索applicationContext.xml?
What is wrong? Documentation and everybody says that Spring MVC will search for XX-servlet.xml, where XX is name of servlet. Why does it search for applicationContext.xml?
推荐答案
ContextLoaderListener 有自己的上下文，所有 servlet 和过滤器都共享该上下文.默认情况下它会搜索 /WEB-INF/applicationContext.xml
ContextLoaderListener has its own context which is shared by all servlets and filters. By default it will search /WEB-INF/applicationContext.xml
您可以使用此自定义
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/somewhere-else/root-context.xml</param-value>
</context-param>
在 web.xml 上，或者如果你不需要的话，删除这个监听器.
on web.xml, or remove this listener if you don't need one.
这篇关于无法打开 ServletContext 资源 [/WEB-INF/applicationContext.xml]的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！