Cannot start compiler: the SDK is not specified for module "hu***n".
Specify the SDK in the Project Structure dialog.
win + R 打开命令行,输入java -version,出现版本号,即表明JDK已经安装成功
2、在idea配置JDK

Cannot start compiler: the SDK is not specified for module "hu***n".
Specify the SDK in the Project Structure dialog.
win + R 打开命令行,输入java -version,出现版本号,即表明JDK已经安装成功
2、在idea配置JDK