Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/alterna/private_assets.alternalab.it/database/migrations/2016_08_23_145619_add_show_in_nav_to_status_labels.php:6 Stack trace: #0 {main} thrown in /home/alterna/private_assets.alternalab.it/database/migrations/2016_08_23_145619_add_show_in_nav_to_status_labels.php on line 6