Fatal error: Uncaught Error: Class 'Doctrine\Migrations\AbstractMigration' not found in /www/shop/vendor/oxid-esales/paypal-module/migration/data/Version20210126151019.php:8 Stack trace: #0 {main} thrown in /www/shop/vendor/oxid-esales/paypal-module/migration/data/Version20210126151019.php on line 8