[21-Sep-2020 13:10:44 UTC] PHP Fatal error:  Class 'Swift_Encoder_Base64Encoder' not found in /home/spring17/public_html/xiaomigrate/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderEncoder/Base64HeaderEncoder.php on line 16
[23-Sep-2020 00:36:41 UTC] PHP Fatal error:  Class 'Swift_Encoder_QpEncoder' not found in /home/spring17/public_html/xiaomigrate/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/HeaderEncoder/QpHeaderEncoder.php on line 16
