Fatal error: Uncaught Error: Class 'App\Models\External\PDF' not found in /home/chuquicamata/public_html/bridge2/app/Models/External/Sii/Dte/PDF/Dte.php:37 Stack trace: #0 {main} thrown in /home/chuquicamata/public_html/bridge2/app/Models/External/Sii/Dte/PDF/Dte.php on line 37