idea中配置jdk的地方:
- File -> Project Structure -> Project Settings -> Project -> Project SDK
- File -> Project Structure -> Project Settings -> Project -> Project Language level
- File -> Project Structure -> Project Settings -> Modules -> Dependencies -> Module SDK
- File -> Project Structure -> Project Settings -> Modules -> Sources -> Language level
- File -> Settings -> Build,Execution,Deployment -> Compiler -> Java Compiler -> Project bytecode version
- File -> Settings -> Build,Execution,Deployment -> Compiler -> Java Compiler -> Target bytecode version
- File -> Settings -> Build,Execution,Deployment -> Build Tools -> Maven -> Runner -> JRE
- File -> Settings -> Build,Execution,Deployment -> Build Tools -> Maven -> Importing -> JDK for importer