Fatal error: Uncaught Error: Class 'Symfony\Component\Mime\Encoder\Base64Encoder' not found in /Users/caiosilva/Sites/Laravel-test/vendor/symfony/mime/Encoder/Base64ContentEncoder.php:19 Stack trace: #0 {main} thrown in /Users/caiosilva/Sites/Laravel-test/vendor/symfony/mime/Encoder/Base64ContentEncoder.php on line 19