Diamond types are not supported at language level '5'
Diamond types are not supported at language level '5',首先确保Project当中设置的Project SDK和Preject language level都是正确的JDK版本,然后在把Modules中的language level改到正确的版本。
Diamond types are not supported at language level '5',首先确保Project当中设置的Project SDK和Preject language level都是正确的JDK版本,然后在把Modules中的language level改到正确的版本。