请问高手斑竹

xingnan725

小弟我有DOS连接ORACLE，出现“ ORA-12560: TNS: 协议适配器错误”

请问为什么，如何解决，谢谢

老头

Sun Microsystems Inc.   SunOS 5.9       Generic May 2002
$ oerr ora 12560
12560, 00000, "TNS:protocol adapter error"
// *Cause: A generic protocol adapter error occurred.
// *Action: Check addresses used for proper protocol specification. Before
// reporting this error, look at the error stack and check for lower level
// transport errors.For further details, turn on tracing and reexecute the
// operation. Turn off tracing when the operation is complete.

peterpeng88

你的数据库建好了么？