标题: ORA-12166: TNS:Client can not connect to HO [打印本页] 作者: admin 时间: 2016-8-8 16:44 标题: ORA-12166: TNS:Client can not connect to HO ORA-12166: TNS:Clientcan not connect to HO agent. Cause: NVstring contained DESCRIPTION/HO. Action: CallHO agent from integrating server.