今天在写SSM整合,测试的时候,发现resources下的SpringMvc.xml没有扫描到。

首先在web.xml中springmvc.xml的路径如下

<servlet>
   <servlet-name>springmvc</servlet-name>
   <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
   <init-param>
      <param-name>contextConfigLocation</param-name>
      <!--核心配置文件的位置和名称-->
      <param-value>/WEB-INF/springmvc.xml</param-value>
      <!--<param-value>classpath:springmvc.xml</param-value>-->
   </init-param>
   <!--启动服务器的时候就对DispatcherServlet进行实例化操作-->
   <load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
   <servlet-name>springmvc</servlet-name>
   <url-pattern>/</url-pattern>
</servlet-mapping>

我写的/WEB-INF/springmvc.xml,把springmvc.xml放在WEB-INF下,也依然不能访问,报的错误也很奇怪,

Handler processing failed; nested exception is java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/Config

自己百度了,都说是少了jstl的包,但是我pom.xml依赖里加了jstl的依赖的,太奇怪了,最后一个解决办法,在pom.xml中加入

<build>
   <!--扫描到resources下的xml等资源文件-->
   <resources>
      <resource>
         <directory>src/main/java</directory>
         <includes>
            <include>**/*.properties</include>
            <include>**/*.xml</include>
         </includes>
         <filtering>true</filtering>
      </resource>
      <resource>
         <directory>src/main/resources</directory>
         <includes>
            <include>**/*.properties</include>
            <include>**/*.xml</include>
         </includes>
         <filtering>true</filtering>
      </resource>
   </resources>
</build>

加入这个代码,不管xml文件放在resources下还是WEB-INF下,都能扫描到。

但是还是比较纠结报错的问题,为什么报那个错误!????