在intellij导入git项目之后出现 diamond types are not supported at this language level错误 或者String等报错
File->Project Structure->Project之后选择Project language level为高版本即可
在intellij导入git项目之后出现 diamond types are not supported at this language level错误 或者String等报错
File->Project Structure->Project之后选择Project language level为高版本即可