Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/sourceex/public_html/pm/database/migrations/2018_06_29_060331_add_active_theme_column_settings.php:7 Stack trace: #0 {main} thrown in /home/sourceex/public_html/pm/database/migrations/2018_06_29_060331_add_active_theme_column_settings.php on line 7