오류가 나는곳의 주소를 알려주시면 더 빠르고 정확하게 답변 받을 수 있습니다.

오류 주소 :

Warning: main(../lib/blog.lib.php) [function.main]: failed to open stream: No such file or directory in /home/jjangfree/public_html/bbs/search.php on line 8

Warning: main() [function.include]: Failed opening '../lib/blog.lib.php' for inclusion (include_path='.:/usr/local/php/lib/php') in /home/jjangfree/public_html/bbs/search.php on line 8

Warning: Cannot modify header information - headers already sent by (output started at /home/jjangfree/public_html/bbs/search.php:8) in /home/jjangfree/public_html/head.sub.php on line 32

Warning: Cannot modify header information - headers already sent by (output started at /home/jjangfree/public_html/bbs/search.php:8) in /home/jjangfree/public_html/head.sub.php on line 34

Warning: Cannot modify header information - headers already sent by (output started at /home/jjangfree/public_html/bbs/search.php:8) in /home/jjangfree/public_html/head.sub.php on line 35

Warning: Cannot modify header information - headers already sent by (output started at /home/jjangfree/public_html/bbs/search.php:8) in /home/jjangfree/public_html/head.sub.php on line 36

Warning: Cannot modify header information - headers already sent by (output started at /home/jjangfree/public_html/bbs/search.php:8) in /home/jjangfree/public_html/head.sub.php on line 37

Warning: Cannot modify header information - headers already sent by (output started at /home/jjangfree/public_html/bbs/search.php:8) in /home/jjangfree/public_html/head.sub.php on line 38

이런오류가 나와요.
어떻게 하면되는건가요?