Offset 'username' does not exist on array{application_name?: string, charset?: string, dbname?: string, default_dbname?: string, driver?: 'ibm_db2'|'mysqli'|'oci8'|'pdo_mysql'|'pdo_oci'|'pdo_pgsql'|'pdo_sqlite'|'pdo_sqlsrv'|'pgsql'|'sqlite3'|'sqlsrv', driverClass?: class-string<Doctrine\DBAL\Driver>, driverOptions?: array, host?: string, ...}.