Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /home/nextgenc/shieldlink.app/inventory/database/migrations/2016_08_23_143353_add_new_fields_to_custom_fields.php:6 Stack trace: #0 {main} thrown in /home/nextgenc/shieldlink.app/inventory/database/migrations/2016_08_23_143353_add_new_fields_to_custom_fields.php on line 6