I get the following error intermittently when loading a page...
Warning: getimagesize(http://mysite.co.uk/wp-content/themes/rtpanel/img/rtp-logo.jpg) [function.getimagesize]: could not make seekable - http://mysite.co.uk/wp-content/themes/rtpanel/img/rtp-logo.jpg in /var/sites/d/mysite.co.uk/public_html/wp-content/themes/rtpanel/lib/rtp-post-summaries.php on line 395
It only seems to happen about every 20-30 page loads. Any idea on how to fix it?