Error:java: Compilation failed: internal java compiler error 解决办法

具体参考:Error:java: Compilation failed: internal java compiler error 解决办法 - 程序猿的故事 - CSDN博客

1、查看项目的jdk(Ctrl+Alt+shift+S)

File ->Project Structure->Project Settings ->Project

2、查看工程的jdk(Ctrl+Alt+shift+S)

File ->Project Structure->Project Settings -> Modules -> (需要修改的工程名称) -> Sources ->

3、查看idea中Java配置

File ->Setting ->Build,Execution,Deployment -> Compiler -> Java Compiler

上面三步做完还是失败的话

清除IDEA缓存 重启IDEA

File->Invalidate Caches/Restart

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