[26-Oct-2020 21:46:20 UTC] PHP Fatal error:  Class 'Symfony\Component\Form\FormEvent' not found in /home/spring17/public_html/xiaomigrate/vendor/symfony/symfony/src/Symfony/Component/Form/Event/PostSetDataEvent.php on line 23
[27-Oct-2020 02:34:36 UTC] PHP Fatal error:  Class 'Symfony\Component\Form\FormEvent' not found in /home/spring17/public_html/xiaomigrate/vendor/symfony/symfony/src/Symfony/Component/Form/Event/SubmitEvent.php on line 24
[03-Nov-2020 14:53:26 UTC] PHP Fatal error:  Class 'Symfony\Component\Form\FormEvent' not found in /home/spring17/public_html/xiaomigrate/vendor/symfony/symfony/src/Symfony/Component/Form/Event/PreSubmitEvent.php on line 25
[03-Nov-2020 18:50:34 UTC] PHP Fatal error:  Class 'Symfony\Component\Form\FormEvent' not found in /home/spring17/public_html/xiaomigrate/vendor/symfony/symfony/src/Symfony/Component/Form/Event/PreSetDataEvent.php on line 25
[03-Nov-2020 23:15:20 UTC] PHP Fatal error:  Class 'Symfony\Component\Form\FormEvent' not found in /home/spring17/public_html/xiaomigrate/vendor/symfony/symfony/src/Symfony/Component/Form/Event/PostSubmitEvent.php on line 24
