string(21) "{"docs":[],"count":0}" array(2) { ["docs"]=> array(0) { } ["count"]=> int(0) } The Manager application has been re-structured for Tomcat 7 onwards and some of URLs have changed. A - 爱码网

The Manager application has been re-structured for Tomcat 7 onwards and some of URLs have changed. A

最近写项目经常碰到这个错误最后查询发现是在tomcat中xml配置请求地址出问题了
ssm框架下，request的映射路径没有问题，控制台也没有抛出异常，主页能正常打开，但是不能跳转到Controller的路径

报错信息
The Manager application has been re-structured for Tomcat 7 onwards and some of URLs have changed. A

这是因为我们在项目xml中配置了 manager这个关键字的原因
The Manager application has been re-structured for Tomcat 7 onwards and some of URLs have changed. A

我们只需要将xml或者@RequestMapping("/manager")里的"/manager"换成其他字符串，即可将项目正常运行