创建管理中心出现错误,怎么解决啊

Could not load file or assembly 'Oracle.DataAccess, Version=4.112.4.0, Culture=neutral, PublicKeyToken=89b483f429c47342' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
Stack Trace: at Kingdee.BOS.App.Data.Oracle.OracleDatabase.TestDbOpenConnection(String strDbConnectionString, String& strErrMsg)
at Kingdee.BOS.ServiceHelper.DataCenterService.TestDbOpenConnection(String ServerUrl, DatabaseType dbType, IDataCenterInfo dataCenterInfo, Boolean bIsDBAConnection, String& strErrMsg)
at Kingdee.BOS.Web.CMC_Ajax.TestDbConnection(AbstarctDataCenterInfo dc, Boolean bIsDBAConnection)
at Kingdee.BOS.Web.CMC_Ajax.TestConnect(Boolean isDBATestConnect, IDictionary`2 formItems, String createType, String preMsg, String& retMessage)
at Kingdee.BOS.Web.CMC_Ajax.TestConnect()