Spring v3找不到元素'mvc：resources'的声明

Question

Currently Running

Tomcat：v6

Spring Tools Suite：v2.7.2

Spring Framework: spring-webmvc-3.0.5

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: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-3.0.xsd
          http://www.springframework.org/schema/mvc/spring-mvc
          http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
          http://www.springframework.org/schema/context
          http://www.springframework.org/schema/context/spring-context-3.0.xsd">

      <mvc:annotation-driven />

      <mvc:resources mapping="/resources/**" location="/resources" />

      <context:component-scan base-package="com.app.mvc" />

 </beans>

web.xml partial code

<servlet-mapping>
    <servlet-name>duckapp</servlet-name>
    <url-pattern>/</url-pattern>
</servlet-mapping>

Servlet Purpose

web.xml将所有URL映射到servlet，但mvc：resources映射静态文件除外。

Bugs

• cvc-complex-type.2.4.c：匹配的通配符是严格的，但是找不到元素“ mvc：annotation-driven”的声明。app-servlet.xml / app / www / WEB-INF

• cvc-complex-type.2.4.c：匹配的通配符是严格的，但是找不到元素’mvc：resources’的声明。app-servlet.xml / app / www / WEB-INF

Answer 1

在你的Spring上下文中，xml mvc名称空间url应该与schemaLocation中的url相匹配。像这样：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="
         http://www.springframework.org/schema/mvc
         http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">

这是标准的XML名称空间声明。名称空间url是一种唯一ID，然后将其映射到xsi：schemaLocation中的实际架构位置。