Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/keshavvps/public_html/keshav/KG2/toy/database/migrations/2020_10_15_071720_add_column_business_key_user.php:7 Stack trace: #0 {main} thrown in /home/keshavvps/public_html/keshav/KG2/toy/database/migrations/2020_10_15_071720_add_column_business_key_user.php on line 7