Problem Hot Watches tcpdf.php

Hello.
I installed the template Hot Watches. Here bolmag.ru
The last step of the checkout I get an error with the inscription:
Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 491520 bytes) in /home/u20908/bolmag.ru/www/libraries/tcpdf/tcpdf.php on line 22694
The problem occurs on this адресу. bolmag.ru/index.php/cart/confirm
All her steps I recorded on video. Archive video can be downloaded here bolmag.ru/Video4.7z
With what could be the reason of the problem and how can I resolve it?

Something on your server is doing infinite loop or PDF truly has enormous size

ivan.milic wrote: Something on your server is doing infinite loop or PDF truly has enormous size

I set the memory_limit on the hosting = 48. The site has earned. Normally, such a value? Or is it just hid the problem?

That is joomla core file so you should turn to joomla forum about that issue. To solve it yourself you would need to debug it to see in which part of code problem arises

ivan.milic wrote: That is joomla core file so you should turn to joomla forum about that issue. To solve it yourself you would need to debug it to see in which part of code problem arises

I set the memory_limit on the hosting = 48. The site has earned. Normally, such a value? Or is it just hid the problem? What is the recommend you?

And I have another problem. I hope You will be able to give good advice. If you enter the wrong password for the site and in the admin panel I get Fatal error: Class 'JLoggerFormattedText' not found in /home/u20908/bolmag.ru/www/libraries/joomla/log/loggers/w3c.php on line 28 with what could be the cause? This error occurs as on hosting and Denver.

What did you do with your site did you have some customizations ?