Could not autowire. No beans of 'UserMapper' type found.

Intellij Idea开发工具在@Autowired注入XxxMapper接口时报如下错误：

Could not autowire. No beans of ‘XxxMapper’ type found. less… (Ctrl+F1)Checks autowiring problems in a bean class.

解决方法如下，在 Intellij Idea中设置一下：

Settings - Editor - Inspections - Spring - Spring Core - Code - Autowiring for Bean Class - disable（把√去掉）

引用：https://blog.csdn.net/xxw1995823/article/details/78620785