之前连接数据库好好的,不知道为什么突然报这个错,解决办法如下:
到oracle的安装目录下D:\app\admin\product\11.2.0\dbhome_1\NETWORK\ADMIN
打开listener.ora文件,进行以下编辑
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = D:\app\admin\product\11.2.0\dbhome_1)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:D:\app\admin\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
(SID_DESC =
(GLOBAL_DBANAME = orcl)
(ORACLE_HOME = D:\app\admin\product\11.2.0\dbhome_1)
(SID_NAME = orcl)
) )
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.123)(PORT =1521))
)
)
ADR_BASE_LISTENER = D:\app\admin
红色部分为新添加的,将你创建的数据库的SID描述告知给监听器,重启服务,好了。
ora-12514
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转载自gip666.iteye.com/blog/1831130
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