404,server did not find a current representation for the target resource or is not willing to disclo

网页输入项目地址后报错：

HTTP Status 404 – Not Found
Type Status Report
Message /ssmTest/listCategory
Description The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.
Apache Tomcat/8.5.42
404,server did not find a current representation for the target resource or is not willing to disclo

解决办法：

检查代码，打开代码对比器，发现Controller里面的方法名不对。
（左边是源码，右边是我敲的）
404,server did not find a current representation for the target resource or is not willing to disclo

2021-04-11
2022-12-23
2021-06-25
2021-09-07

网页输入项目地址后 报错：

解决办法：

网页输入项目地址后报错：