Warning using Joomla 3.2.1

Hi,
I updated a Joomla test site to Joomla 3.2.1 and downloaded and installed the latest version of Sparky (1.2).
Any idea how to fix the warning shown in the attached screenshot?

Open:

templates\sparky_framework\elements\tadmin.php

find this line:

$hlpContent = fread($fh, filesize($help_files[$loop]));

above it insert:

if(!filesize($help_files[$loop]))
continue;

Your fix works. Thank you!