intellij 出現“Usage of API documented as @since 1.6+”的解決辦法

Usage of API documented as @since 1.6+ This inspection finds all usages of methods that have @since tag in their documentation. This may be useful when development is performed under newer SDK version as the target platform for production

 

File ->Project Structure->Project Settings -> Modules -> 你的Module名字 -> Sources -> Language Level->選個默認的就行。