spring mvc的security配置提示 No bean named 'springSecurityFilterChain' available

web.xml文件没有配置spring-security.xml文件

<!-- 配置加载类路径的配置文件 -->
<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath*:applicationContext.xml,classpath*:spring-security.xml</param-value>
</context-param>

转： https://www.cnblogs.com/elian91/p/11369018.html