Error after update to version 4.5.1

Error on many lines ../components/com_eventbooking/helper/data.php on line 625-629.
The error occurs on menu "Upcoming Events - List Layout".
How can we solve the problem?

Hello

Could cause by something wrong with event data. For this, please submit a support ticket sending us super admin account of your site and link to the page which we can see the error

We will check to see why the issue happens and get it sorted

Regards,

Tuan

Thank you we shall check the event data first.

Yes. Please make sure each event is assigned to at least one category and the warning will be gone

Tuan

Thank you. Problem solved. Categories were missing.

Great. Happy to hear that and thanks for confirming

Tuan