关于SQL developer访问oracle

[jikuiyu]

设置都是对的 点击链接是这个错误

执行请求的操作时遇到错误:

Listener refused the connection with the following error:
ORA-12505, TNS:listener does not currently know of SID given in connect descriptor


供应商代码 12505

SQL developer 安装的机器是OSX平台 ，网上说修改一个文件
这是修改客户端还是服务器端啊
我都不知道怎么进入这个目录，知道的大神知道一下吧

1.找到以下目录,/opt/oracle/product/10.2.0/db_1/network/admin，修改listener.ora，（find -name listener.ora即可找到该文件）为：



# listener.ora Network Configuration File: /opt/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 = /opt/oracle/product/10.2.0/db_1)
(PROGRAM = extproc)
)
(SID_DESC =
(GLOBAL_DBNAME = NIE)
(ORACLE_HOME = /opt/oracle/product/10.2.0/db_1)
(SID_NAME = NIE)
)
)

LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC3))
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost.localdomain)(PORT = 1523))
)
)
添加红色字体部分，注意GLOBAL_DBNAME 和SID_NAME 改成你自己的。

[醉爱梁静茹]

客户端配置服务名，服务器端配置监听。在服务器端修改listener.ora吧