标题: ORA-06252: NETNTT: cannot open address file [打印本页] 作者: admin 时间: 2016-7-26 15:52 标题: ORA-06252: NETNTT: cannot open address file ORA-06252: NETNTT:cannot open address file Cause: The NTT two-task driver could not open a filecontaining address
information. Action: Makesure that the ORACLE_HOME environment variable has been
properly set and exported. Make sure the instance you are attempting to connect
to is actually up and running.