Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /home/wwvicp/public_html/API4/database/migrations/2022_09_30_136385_add_expiration_date_field_to_certificates.php:8 Stack trace: #0 {main} thrown in /home/wwvicp/public_html/API4/database/migrations/2022_09_30_136385_add_expiration_date_field_to_certificates.php on line 8