Fatal error: Uncaught Error: Class "Doctrine\Migrations\AbstractMigration" not found in /home/avytecnologia/public_html/crm/v2/core/backend/Migrations/Version20200608135040.php:37 Stack trace: #0 {main} thrown in /home/avytecnologia/public_html/crm/v2/core/backend/Migrations/Version20200608135040.php on line 37