Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /var/www/dev/public/database/migrations/2018/2018_07_07_011985_alter_procedure_eliminasion_masiva_comprobantes.php:7 Stack trace: #0 {main} thrown in /var/www/dev/public/database/migrations/2018/2018_07_07_011985_alter_procedure_eliminasion_masiva_comprobantes.php on line 7