Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /home/app/htdocs/lidia/database/migrations/2017_04_16_101744_add_custom_contact_fields.php:6 Stack trace: #0 {main} thrown in /home/app/htdocs/lidia/database/migrations/2017_04_16_101744_add_custom_contact_fields.php on line 6