데이터베이스 접근이 실패하였습니다. 오류코드 :SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
Fatal error: Call to a member function prepare() on a non-object in /home/svglink/wwwhome/en-us/models/category.php on line 97