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Collection fatal error post-update

Posted: June 27, 2018 at 3:30 pm


June 27, 2018 at 3:30 pm


I just updated EE & add-on plugins to the latest versions, and am getting this error in the backend everywhere:

Fatal error: Uncaught EventEspresso\core\services\collections\DuplicateCollectionIdentifierException: The supplied identifier “us-al” already exists within this collection. in /wp-content/plugins/event-espresso-core-reg/core/services/collections/Collection.php:116 Stack trace: #0

Do you have any thoughts on this?



  • Support Staff

June 27, 2018 at 3:54 pm

Hi there,

I’m sorry for the trouble.

Until they can get that bug fixed, what you can do is delete the site’s
ee_pers_admin_notices option from the wp_options table. That will remove the condition that’s throwing the fatal error.

The support post ‘Collection fatal error post-update’ is closed to new replies.

Have a question about this support post? Create a new support post in our support forums and include a link to this existing support post so we can help you.

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Status: closed

Updated by  Josh 8 months, 3 weeks ago ago

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