Does this have to do anything with it?
file_get_contents(/var/www/vhosts/periperireizen.nl/httpdocs/wp-content/themes/echoes/timthumb.php) [function.file-get-contents]: failed to open stream: Permission denied in/var/www/vhosts/periperireizen.nl/httpdocs/wp-includes/class-wp-theme.php on line 933
