Foutmelding
Deprecated function: explode(): Passing null to parameter #2 ($string) of type string is deprecated in Drupal\zap_events\Service\TicketmaticManager->createWidgetUrl() (line 453 of modules/custom/zapeventsmodules/zap_events/src/Service/TicketmaticManager.php).Deprecated function: explode(): Passing null to parameter #2 ($string) of type string is deprecated in Drupal\zap_events\Service\TicketmaticManager->createWidgetUrl() (line 453 of modules/custom/zapeventsmodules/zap_events/src/Service/TicketmaticManager.php).
