Fix PHP Fatal error: Call to undefined function w3_url_format () in PgCacheAdmin.php on line 213 (W3 Total Cache)

W3 Total Cache is one of the best optimization plugins (SEO and server / page speed resources) for WordPress. On some sites that use this WordPress plugin I have encountered errors such as: [Sat Oct 01 05:41:28 2011] [error] [IP client] PHP Fatal error: Call to undefined function w3_url_format () in /home/username/public_html/wp-content/plugins/w3-total-cache/lib/W3/Plugin/PgCacheAdmin.php on… Read More

Why not read Apache error_log

If you crossed my mind to download the file error_log (/ usr / local / apache / logs) on a PC with OS Windows Vista, to read it… the sweetest suicide would be to open it with Microsoft WordPad. Especially if error_log has not been cleaned for several months, and has reached over 230 MB. :) Normal. The best … Read More