Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/wen/public_html/vendor/tcg/voyager/migrations/2017_11_26_013050_add_user_role_relationship.php:7 Stack trace: #0 {main} thrown in /home/wen/public_html/vendor/tcg/voyager/migrations/2017_11_26_013050_add_user_role_relationship.php on line 7