Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Platforms\AbstractPlatform' not found in /opt/lampp/htdocs/Insurance-Integration/vendor/doctrine/dbal/src/Platforms/DB2Platform.php:24 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/Insurance-Integration/vendor/doctrine/dbal/src/Platforms/DB2Platform.php on line 24