Spring MVC学习第57课：全局异常处理

 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    
   <modelVersion>4.0.0</modelVersion>
    
   <groupId>com.geyao</groupId>
    
   <artifactId>springmaven</artifactId>
    
   <version>0.0.1-SNAPSHOT</version>
    
   <dependenci