Fatal error: Class 'Symfony\Component\Translation\Loader\ArrayLoader' not found in /var/www/html/dev/spa/vendor/symfony/translation/Symfony/Component/Translation/Loader/YamlFileLoader.php on line 27

Call Stack:
    0.0003     243232   1. {main}() /var/www/html/dev/spa/vendor/symfony/translation/Symfony/Component/Translation/Loader/YamlFileLoader.php:0