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jbroner
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April 25, 2023 at 12:59 pm
We are getting fatal errors after updating plugin. This is dire as we have live events. Example snippet – Fatal error: Uncaught TypeError: Return value of EE_Attendee::get_most_recent_registration_for_event() must be an instance of EE_Registration, null returned in
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Tony
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April 25, 2023 at 1:49 pm
Hi there,
I’ve created a ticket for our developers to investigate this.
In the meantime you can change:
/event-espresso-core-reg/core/db_classes/EE_Attendee.class.php
Line 575 should be something like:
public function get_most_recent_registration_for_event(int $event_id): EE_Registration
Change it to be:
public function get_most_recent_registration_for_event(int $event_id): ?EE_Registration
The ? before the return type allows for it to be null.
Generally, we don’t recommend editing core files at all. However, we will likely include a fix for this in the next update so on this occasion it should be fine.
We’ll get this fixed up in an update asap.
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jbroner
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April 25, 2023 at 1:52 pm
This reply has been marked as private.
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Tony
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April 25, 2023 at 2:08 pm
That custom function checks for a previous registration on the event loaded and displays a message stating the user has previously registered onto the event if it finds one.
The problem is the get_most_recent_registration_for_event() method has been set up to always return an EE_Registration, but that’s not the case, if the attended doesn’t have a registration on the event it wont return an EE_Registration.
So this line $registration = $contact->get_most_recent_registration_for_event($post->ID);
Is showing the problem, but it’s not actually the root cause, the fix I gave you above should fix it so you can keep using the above code and we’ll include that fix in an update.
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