今天自动化case遇到一个小问题，百度来的解决方法，有效，但不明白其所以然，所以先保存一下，待有空深究
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->选个默认的就行。
