Fatal error: Uncaught Error: Class 'Symfony\Component\Mime\Encoder\Base64Encoder' not found in /home/worldsch/public_html/knowledgesharepoint.in/testutil_v2/vendor/symfony/mime/Encoder/Base64MimeHeaderEncoder.php:17 Stack trace: #0 {main} thrown in /home/worldsch/public_html/knowledgesharepoint.in/testutil_v2/vendor/symfony/mime/Encoder/Base64MimeHeaderEncoder.php on line 17