Idea启动报错 Error:java: System Java Compiler was not found in classpath

报错信息：Error:java: System Java Compiler was not found in classpath

使用IDEA启动的时候出现了这个错误，查找了很久，才找到解决办法

1.点击File --> Settings

2.依次点击Build,Execution,Deployment --> Compiler --> Java Compiler

3.把"Javac" 改成 "Eclipse" , 点击OK

4.重新启动项目即可

希望可以帮到大家 >_<  ！！!