急请各位高手帮我看看以下GROUP BY 查询语句那里错误

SELECT queTest.种类,queTest.名称,queTest.批次,queTest.规格, Sum(queTest.上期结存量) AS 上期结存, Sum(queTest.进货量) AS 本期进货, Sum(queTest.出货量) AS 本期出货, [上期结存]+[本期进货]-[本期出货] AS 本期库存
FROM queTest
GROUP BY queTest.种类,queTest.名称,queTest.批次,queTest.规格;