Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DataCollector\DataCollector" not found in /home/kakabapu/public_html/mysticker.kakabapu.com/vendor/symfony/swiftmailer-bundle/DataCollector/MessageDataCollector.php:26 Stack trace: #0 {main} thrown in /home/kakabapu/public_html/mysticker.kakabapu.com/vendor/symfony/swiftmailer-bundle/DataCollector/MessageDataCollector.php on line 26