Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/sourceex/public_html/pm/database/migrations/2021_09_03_182020_add_default_permissions.php:9 Stack trace: #0 {main} thrown in /home/sourceex/public_html/pm/database/migrations/2021_09_03_182020_add_default_permissions.php on line 9