This might not the proper place to put this but I couldn't find any other category to put it.

2 different myDEBUG files multiple times within the timeframe of a PCI scan in progress, so I'm assuming that something related to the PCI scan caused the files to be generated.

Are these to be expected or is the PCI scan causing unexpected problems?
Code:
[09-Aug-2014 09:35:08 America/Los_Angeles] PHP Fatal error:  Call to a member function get_template_dir() on a non-object in /home/HOSTINGNAME/public_html/includes/languages/english/credit_cards.php on line 46
Code:
[09-Aug-2014 09:34:28 America/Los_Angeles] PHP Warning:  trim() expects parameter 1 to be string, array given in /home/HOSTINGNAME/public_html/includes/functions/functions_general.php on line 63
v1.5.3 installed using hotfix1 version w/DB upgrade from v1.3.9H
PHP 5.3.28
MySQL 5.1.73