Fatal error: Uncaught Error: Interface 'Symfony\Component\Config\Resource\SelfCheckingResourceInterface' not found in /home/www/public_html/admin/shared/codeigniter/vendor/symfony/config/Resource/FileExistenceResource.php:22
Stack trace:
#0 {main}
thrown in /home/www/public_html/admin/shared/codeigniter/vendor/symfony/config/Resource/FileExistenceResource.php on line 22