Fatal error: Interface 'Psr\Log\LoggerInterface' not found in /var/www/html/dev/spa/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Log/LoggerInterface.php on line 25

Call Stack:
    0.0004     235312   1. {main}() /var/www/html/dev/spa/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Log/LoggerInterface.php:0