Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Loader\LoaderResolverInterface" not found in /home/maborneapp/public_html/sii/vendor/symfony/config/Loader/LoaderResolver.php:22
Stack trace:
#0 {main}
thrown in /home/maborneapp/public_html/sii/vendor/symfony/config/Loader/LoaderResolver.php on line 22