Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /home/firewirenet/public_html/inventario/database/migrations/2018_04_15_173548_roles_add_constraints.php:12 Stack trace: #0 {main} thrown in /home/firewirenet/public_html/inventario/database/migrations/2018_04_15_173548_roles_add_constraints.php on line 12