Fatal error: Uncaught Error: Class "Doctrine\Migrations\AbstractMigration" not found in /var/www/html/bacalec-lamp/public_html/yan/symfo-challenge-faq-JB-oclock/migrations/Version20180727093357.php:11 Stack trace: #0 {main} thrown in /var/www/html/bacalec-lamp/public_html/yan/symfo-challenge-faq-JB-oclock/migrations/Version20180727093357.php on line 11