Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /home/caistbuw/public_html/database/migrations/2018_09_06_114438_create_selling_price_groups_table.php:7 Stack trace: #0 {main} thrown in /home/caistbuw/public_html/database/migrations/2018_09_06_114438_create_selling_price_groups_table.php on line 7