지원하는 프로토콜 종류와 평가등급을 알려준다.
- composer 에서 "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2" 오류발생시
- composer 사용할때 do not match its sign ature. This should indicate a man-in-the-middle attack. Try running compose r again and report this if you think it is a mistake. 오류나면?