找到錯(cuò)誤日志先進(jìn)行查看我這里的安裝路徑是:E:servicemssqlMSSQL10_50.MSSQLSERVERMSSQLLog,打開(kāi)ERRoRLOG文件錯(cuò)誤描述是這樣的:Could not connect because the maximum number of 2 user connections has already been reached. The system administrator can use sp_configure to increase the maximum value. The connection has been closed.(意思是:無(wú)法連接,因?yàn)椤?/span>2”用戶連接的最大數(shù)目已達(dá)到。系統(tǒng)管理員可以使用sp_configure增加最大的價(jià)值。連接已關(guān)閉。)