点匿名登陆的时候

浏览器说:
Warning:chdir[function.chdir]:
No such file or directory(errno2) in
/usr/local/www/htdocs/funcs.php on line 18.
Fatal error:Call to underfind function bbs_ext_intialized()
in /usr/local/www/htdocs/funcs.php on line 19

这个怎么回事啊?

怎么解决??
--
FROM 211.155.136.*