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Fatal error: Uncaught Error: Class "Laminas\Authentication\Adapter\Callback" not found in /var/www/html/application/src/Service/AuthenticationServiceFactory.php:34 Stack trace: #0 /var/www/html/vendor/laminas/laminas-servicemanager/src/ServiceManager.php(615): Omeka\Service\AuthenticationServiceFactory->__invoke() #1 /var/www/html/vendor/laminas/laminas-servicemanager/src/ServiceManager.php(234): Laminas\ServiceManager\ServiceManager->doCreate() #2 /var/www/html/application/src/Mvc/MvcListeners.php(120): Laminas\ServiceManager\ServiceManager->get() #3 /var/www/html/vendor/laminas/laminas-eventmanager/src/EventManager.php(319): Omeka\Mvc\MvcListeners->bootstrapLocale() #4 /var/www/html/vendor/laminas/laminas-eventmanager/src/EventManager.php(171): Laminas\EventManager\EventManager->triggerListeners() #5 /var/www/html/vendor/laminas/laminas-mvc/src/Application.php(154): Laminas\EventManager\EventManager->triggerEvent() #6 /var/www/html/application/src/Mvc/Application.php(40): Laminas\Mvc\Application->bootstrap() #7 /var/www/html/index.php(19): Omeka\Mvc\Application::init() #8 {main} thrown in /var/www/html/application/src/Service/AuthenticationServiceFactory.php on line 34