Fatal error: Uncaught Error: Interface "WordPress\AiClientDependencies\Psr\EventDispatcher\EventDispatcherInterface" not found in /big/web/www.nib.st/htdocs/wp-includes/ai-client/adapters/class-wp-ai-client-event-dispatcher.php:22 Stack trace: #0 {main} thrown in /big/web/www.nib.st/htdocs/wp-includes/ai-client/adapters/class-wp-ai-client-event-dispatcher.php on line 22