[17-Aug-2020 17:51:53 UTC] PHP Fatal error:  Class 'SwiftMailerSmokeTestCase' not found in /home/spring17/public_html/xiaomigrate/vendor/swiftmailer/swiftmailer/tests/smoke/Swift/Smoke/HtmlWithAttachmentSmokeTest.php on line 6
[21-Aug-2020 19:12:07 UTC] PHP Fatal error:  Class 'SwiftMailerSmokeTestCase' not found in /home/spring17/public_html/xiaomigrate/vendor/swiftmailer/swiftmailer/tests/smoke/Swift/Smoke/BasicSmokeTest.php on line 6
[25-Aug-2020 17:42:29 UTC] PHP Fatal error:  Class 'SwiftMailerSmokeTestCase' not found in /home/spring17/public_html/xiaomigrate/vendor/swiftmailer/swiftmailer/tests/smoke/Swift/Smoke/InternationalSmokeTest.php on line 6
[31-Aug-2020 22:25:47 UTC] PHP Fatal error:  Class 'SwiftMailerSmokeTestCase' not found in /home/spring17/public_html/xiaomigrate/vendor/swiftmailer/swiftmailer/tests/smoke/Swift/Smoke/AttachmentSmokeTest.php on line 6
