[17-Aug-2020 15:10:57 UTC] PHP Fatal error:  Class 'Doctrine\ORM\ORMException' not found in /home/spring17/public_html/xiaomigrate/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/PersisterException.php on line 24
[25-Aug-2020 17:41:06 UTC] PHP Fatal error:  Class 'Doctrine\Common\Collections\Expr\ExpressionVisitor' not found in /home/spring17/public_html/xiaomigrate/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/SqlExpressionVisitor.php on line 36
[28-Aug-2020 02:16:25 UTC] PHP Fatal error:  Class 'Doctrine\Common\Collections\Expr\ExpressionVisitor' not found in /home/spring17/public_html/xiaomigrate/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/SqlValueVisitor.php on line 32
