Fatal error: Uncaught Error: Class 'Symfony\Component\Mime\Encoder\Base64Encoder' not found in C:\laragon4\www\CodigosQR-OLD\vendor\symfony\mime\Encoder\Base64MimeHeaderEncoder.php:17 Stack trace: #0 {main} thrown in C:\laragon4\www\CodigosQR-OLD\vendor\symfony\mime\Encoder\Base64MimeHeaderEncoder.php on line 17