Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /var/www/html/scorecards/database/migrations/2019_02_01_113925_add_username_column.php:7 Stack trace: #0 {main} thrown in /var/www/html/scorecards/database/migrations/2019_02_01_113925_add_username_column.php on line 7