Fatal error: Uncaught Error: Interface "Swift_Encoder" not found in /var/www/html/comercial/_lib/prod/third/swift/classes/Swift/Encoder/Base64Encoder.php:16 Stack trace: #0 {main} thrown in /var/www/html/comercial/_lib/prod/third/swift/classes/Swift/Encoder/Base64Encoder.php on line 16