Fatal error: Interface 'Symfony\Component\Routing\Generator\UrlGeneratorInterface' not found in /var/www/html/dev/spa/vendor/symfony/routing/Symfony/Component/Routing/Generator/UrlGenerator.php on line 30

Call Stack:
    0.0007     298464   1. {main}() /var/www/html/dev/spa/vendor/symfony/routing/Symfony/Component/Routing/Generator/UrlGenerator.php:0