Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/alterna/private_assets.alternalab.it/database/migrations/2016_06_01_140218_add_email_domain_and_format_to_settings.php:6 Stack trace: #0 {main} thrown in /home/alterna/private_assets.alternalab.it/database/migrations/2016_06_01_140218_add_email_domain_and_format_to_settings.php on line 6