Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/nortrominc/chat.nortrominc.com/database/migrations/2020_05_05_120740_add_referrals_column_to_users_table.php:7 Stack trace: #0 {main} thrown in /home/nortrominc/chat.nortrominc.com/database/migrations/2020_05_05_120740_add_referrals_column_to_users_table.php on line 7