Fatal error: Interface 'Symfony\Component\HttpKernel\CacheWarmer\WarmableInterface' not found in /var/www/html/dev/spa/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerInterface.php on line 20

Call Stack:
    0.0002     231648   1. {main}() /var/www/html/dev/spa/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerInterface.php:0