The given \'driver\' ] is unknown, Doctrine currently supports only the follo wing drivers: pdo_mysql, pdo_sqlite, pdo_pgsql, pdo_oci, oci8, ibm_db2, pdo

  [Doctrine\DBAL\DBALException]                                                
  The given \'driver\' ] is unknown, Doctrine currently supports only the follo  
  wing drivers: pdo_mysql, pdo_sqlite, pdo_pgsql, pdo_oci, oci8, ibm_db2, pdo  
  _sqlsrv, mysqli, drizzle_pdo_mysql, sqlanywhere, sqlsrv  

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找到这两个文件

php.ini-development  and php.ini-production f;

将有关驱动的分号去掉