Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Resource\SelfCheckingResourceInterface" not found in /home/maborneapp/public_html/sii/vendor/symfony/config/Resource/FileResource.php:23
Stack trace:
#0 {main}
thrown in /home/maborneapp/public_html/sii/vendor/symfony/config/Resource/FileResource.php on line 23