Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/sourceex/public_html/pm/database/migrations/2019_08_16_080219_change_price_size_proposal.php:6 Stack trace: #0 {main} thrown in /home/sourceex/public_html/pm/database/migrations/2019_08_16_080219_change_price_size_proposal.php on line 6