Fatal error: Uncaught Error: Class "App\Entity\Migration\AbstractMigration" not found in /var/www/html/sitefelicien/azuracast/backend/src/Entity/Migration/Version20190513163051.php:15 Stack trace: #0 {main} thrown in /var/www/html/sitefelicien/azuracast/backend/src/Entity/Migration/Version20190513163051.php on line 15