Hi, today I logged into my server through an FTP client and found a new error log file. It contains this type of error.
[18-Dec-2012 14:57:29] 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 line 213
I don't know what to do. Should I re-install the plugin or delete it until it is updated to support WP 3.5.