Fatal error: Uncaught Error: Class 'App\Ninja\Transformers\EntityTransformer' not found in /home/app/htdocs/lidia/app/Ninja/Transformers/InvoiceTransformer.php:12 Stack trace: #0 {main} thrown in /home/app/htdocs/lidia/app/Ninja/Transformers/InvoiceTransformer.php on line 12