Debug mode Notice

Hi,
Can you please tell me why this notice could appear to me (about 40 times in Joomla debug mode):

Notice: Undefined property: stdClass::$parent_id in /home/studiogeneral62/w3.studio-general.hu/modules/mod_maximenuck/helper.php on line 95

the link:
w3.studio-general.hu/index.php/en/products-ck/discounted

Janos

Hi
please tell me which version of maximenu you are using
CEd

Sorry, here they are;

Maximenu CK Site Module 8.2.7
Maximenu CK Hikashop Administrator Component 2.0.2
Maximenu CK Params Administrator Component 4.1.1
Plugin Maximenu CK Mobile - I don't know

Plugin Maximenu CK Mobile - 2.0.17

ok then please update the module to 8.2.8 and tell me

Hi CEd,
After updating to 8.2.8 it is alright.
Thank you,
Janos