( ! ) Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Schema\Synchronizer\AbstractSchemaSynchronizer' not found in /var/www/html/invoice/vendor/doctrine/dbal/lib/Doctrine/DBAL/Schema/Synchronizer/SingleDatabaseSynchronizer.php on line 18
( ! ) Error: Class 'Doctrine\DBAL\Schema\Synchronizer\AbstractSchemaSynchronizer' not found in /var/www/html/invoice/vendor/doctrine/dbal/lib/Doctrine/DBAL/Schema/Synchronizer/SingleDatabaseSynchronizer.php on line 18
Call Stack
#	Time	Memory	Function	Location
1	0.0013	399480	{main}( )	.../SingleDatabaseSynchronizer.php:0