설치 후 활용 중 이런 에러 메시지가 쭈욱~~

Warning: main(./_common.php) [function.main]: failed to open stream: No such file or directory in /home/hosting_users/dgdchurch/www/extend/online.lib.php on line 2

Warning: main() [function.include]: Failed opening './_common.php' for inclusion (include_path='.:/usr/local/lib/php') in /home/hosting_users/dgdchurch/www/extend/online.lib.php on line 2

Warning: Cannot modify header information - headers already sent by (output started at /home/hosting_users/dgdchurch/www/extend/online.lib.php:2) in /home/hosting_users/dgdchurch/www/head.sub.php on line 32

Warning: Cannot modify header information - headers already sent by (output started at /home/hosting_users/dgdchurch/www/extend/online.lib.php:2) in /home/hosting_users/dgdchurch/www/head.sub.php on line 34

Warning: Cannot modify header information - headers already sent by (output started at /home/hosting_users/dgdchurch/www/extend/online.lib.php:2) in /home/hosting_users/dgdchurch/www/head.sub.php on line 35

Warning: Cannot modify header information - headers already sent by (output started at /home/hosting_users/dgdchurch/www/extend/online.lib.php:2) in /home/hosting_users/dgdchurch/www/head.sub.php on line 36

Warning: Cannot modify header information - headers already sent by (output started at /home/hosting_users/dgdchurch/www/extend/online.lib.php:2) in /home/hosting_users/dgdchurch/www/head.sub.php on line 37

Warning: Cannot modify header information - headers already sent by (output started at /home/hosting_users/dgdchurch/www/extend/online.lib.php:2) in /home/hosting_users/dgdchurch/www/head.sub.php on line 38


큐패스 설치 경로는 다음과 같습니다.
http://3gmc.org/bible_quiz/