Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Event\SchemaEventArgs' not found in /home/heranore/public_html/testhotelyadmin/vendor/doctrine/dbal/lib/Doctrine/DBAL/Event/SchemaAlterTableChangeColumnEventArgs.php:33
Stack trace:
#0 {main}
thrown in /home/heranore/public_html/testhotelyadmin/vendor/doctrine/dbal/lib/Doctrine/DBAL/Event/SchemaAlterTableChangeColumnEventArgs.php on line 33