关于第一次运行数据库出现ORA-12560，求高人解答
安装完oracle数据库之后运行CMD
出现


监听器是打开了
但是依然报这个错误。

NETWORK\ADMIN文件夹中的

listener内容为：

#listener.oraNetworkConfigurationFile:F:\oracle\product\10.2.0\db_1\network\admin\listener.ora
# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
  (SID_LIST =
  (SID_DESC =
  (SID_NAME = PLSExtProc)
  (ORACLE_HOME = F:\oracle\product\10.2.0\db_1)
  (PROGRAM = extproc)
  )
  )

LISTENER =
  (DESCRIPTION_LIST =
  (DESCRIPTION =
  (ADDRESS = (PROTOCOL = TCP)(HOST = zhangchen.HIGREEN.com)(PORT = 1521))
  (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
  )
  )
------------------------
sqlnet的内容为
# This file is actually generated by netca. But if customers choose to 
# install "Software Only", this file wont exist and without the native 
# authentication, they will not be able to connect to the database on NT.

SQLNET.AUTHENTICATION_SERVICES = (NTS)

------解决方案--------------------
晕，那你没有装实例或安装未成功呀

这个是实例的服务名称，你连sqlplus可以不启动OracleOraDb10g_home1TNSListener，但你的实例服务必须启动的