특정 컴퓨터에서만 위 이미지처럼 관리자 페이지 자체가 보이질 않습니다. 왜 이런 걸까요 ..? 해당 캡쳐이미지에 보여지는 경로 파일은 최근에 수정한 적이 단 한번도 없습니다 ㅠㅠ 왜 특정 컴퓨터에서만 저러는 건지..

//여기에 코드를 입력하세요
Warning: include(../sns/api_Key.php) [function.include]: failed to open stream: No such file or directory in /home/hosting_users/msg365/www/member/login.php on line 13

Warning: include(../sns/api_Key.php) [function.include]: failed to open stream: No such file or directory in /home/hosting_users/msg365/www/member/login.php on line 13

Warning: include() [function.include]: Failed opening ''../sns/api_Key.php'' for inclusion (include_path=''.:/usr/local/php/lib/php'') in /home/hosting_users/msg365/www/member/login.php on line 13

Warning: include(../sns/Naver.php) [function.include]: failed to open stream: No such file or directory in /home/hosting_users/msg365/www/member/login.php on line 14

Warning: include(../sns/Naver.php) [function.include]: failed to open stream: No such file or directory in /home/hosting_users/msg365/www/member/login.php on line 14

Warning: include() [function.include]: Failed opening ''../sns/Naver.php'' for inclusion (include_path=''.:/usr/local/php/lib/php'') in /home/hosting_users/msg365/www/member/login.php on line 14

Warning: include(../sns/src/facebook.php) [function.include]: failed to open stream: No such file or directory in /home/hosting_users/msg365/www/member/login.php on line 15

Warning: include(../sns/src/facebook.php) [function.include]: failed to open stream: No such file or directory in /home/hosting_users/msg365/www/member/login.php on line 15

Warning: include() [function.include]: Failed opening ''../sns/src/facebook.php'' for inclusion (include_path=''.:/usr/local/php/lib/php'') in /home/hosting_users/msg365/www/member/login.php on line 15

Fatal error: Class ''Naver'' not found in /home/hosting_users/msg365/www/member/login.php on line 17