Promokit Helpdesk Alysum

Hello!! I have a big problem with Pk_menu module. It’s appeared while I was working at layout settings.
I just pressed Pk_menu module and whole Prestashop crashed, and when I refreshed the page I got always error 500.
I couldn’t do nothing at first, but later I activated the debug mode.

In the backoffice I’ve got the following error:

<img_err>

and then a lot of attempts, I noticed that if I edit in the directory
“modules/pk_menu/” il “pk_menu.php” editing the line 1338 from:

$this→user_groups = ($this→context→customer→isLogged() ? $this→context→customer→getGroups() : array(Configuration::get(’PS_UNIDENTIFIED_GROUP’)));

to:

#$this→user_groups = ($this→context→customer→isLogged() ? $this→context→customer→getGroups() : array(Configuration::get(’PS_UNIDENTIFIED_GROUP’)));

and so commenting the line, I get this:
<img_2>

I can do something but I can’t working properly, and however, I don’t think what I did is correct ‘cause it’s visible part of menu in the shop backoffice.

I need to resolve as soon as possible because I’m stuck with my work and I really need to move on.

Thanks a lot!

Mila