I have found this bug looking ta my php_log file I have found this
so I have been searching then in my lighttpd access log what link contains best-blogs and I find this spider bot querie:Code:PHP Warning: require(/<homepath>/forums/best-blog.php) [<a href='function.require'>function.require</a>]: failed to open stream: No such file or directory in /<homepath>/forums/vbseo.php on line 1128 [24-Dec-2007 10:28:24] PHP Fatal error: require() [<a href='function.require'>function.require</a>]: Failed opening required '/<homepath>/forums/best-blog.php' (include_path='.:/usr/share/pear:/usr/share/php') in /<homepath>/forums/vbseo.php on line 1128
So when I test by clicking manually within Firefox the "Best-Blog" link it appears to work without returning the error 500 but when I'm trying to access it with the full url in my browser likeCode:184.108.40.206 website.com - [23/Dec/2007:19:32:00 -0500] "GET /forums/blogs/best-blogs/ HTTP/1.1" 500 0 "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
I get a blank page, error 500 and the php_log mentionned previously is createdCode:http://website.com/forums/blogs/best-blogs/
I have tested removing my custorm rewrite 'blog\.php$' => 'blogs/[NF]' , then no more bugs
Looks like it doesnt happen on vbseo.com however on another site I have found exactly the same bug, check here:
blank page , error 500
Hope it helps