Mysql 연결 문제..

Could not connect to New MySQL. Error creating SQL Model Connection connection to New MySQL. (Error: Could not create connection to database server.) Could not create connection to database server. Error creating JDBC Connection connection to New MySQL. (Error: Could not create connection to database server.) Could not create connection to database server.

계속 이 에러가 뜨면서 Mysql 연결이 안됩니다..

구글링 해봤는데도 해결이 안되네요..