IDEA springboot找不到启动类DemoApplication 报错Not a valid Spring Boot application class解决办法

两步走:

1.选择 File -> Project Structure->Modules->Dependencies

找到 tomcat-embed-core 的jar包,作用域如果是provided ,把它改为 compile即可

2.重新导入一下maven包

更多推荐

IDEA springboot找不到启动类DemoApplication报错Not a valid Spring Boot application class解