Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/crmcodingobjects/public_html/vendor/plank/laravel-mediable/migrations/2020_10_12_000000_add_variants_to_media.php:8 Stack trace: #0 {main} thrown in /home/crmcodingobjects/public_html/vendor/plank/laravel-mediable/migrations/2020_10_12_000000_add_variants_to_media.php on line 8