Event Organiser

Deze plugin liet geen reserveringen meer zien, in plaats daarvan de foutmelding: “function WP_List_Table::get_columns() must be over-ridden in a sub-class.”

Dankzij deze site: https://stackoverflow.com/questions/32258033/gravity-forms-error  dit toegepast en toen werkte het weer:

You have to try this code inside wp-admin/includes/class-wp-list-table.php

Copy and paste this code inside the function public function get_columns() at line 872.

[code] $columns = array(
‘name’ => ‘Name’,
‘subject’ => ‘Subject’
);
return $columns;
[/code]

https://wp-event-organiser.com/

http://docs.wp-event-organiser.com/shortcodes/events-list/

https://wp-event-organiser.com/pro-features/shortcodes/