Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Definition\NodeInterface" not found in /home/maborneapp/public_html/sii/vendor/symfony/config/Definition/BaseNode.php:25
Stack trace:
#0 {main}
thrown in /home/maborneapp/public_html/sii/vendor/symfony/config/Definition/BaseNode.php on line 25