Oracle 10g的安装配置问题。

[DavZ]

下载安装Oracle 10G之后输入用户名和口令老是报：ORA-12154:无法解析指定的链接标识符。看了很多文章知道配置文件出错。但不知道错在哪里。。请高手帮忙指点下。谢谢！
下面是listener.ora文件！
u# listener.ora Network Configuration File: C:\oracle\product\10.1.0\db_1\network\admin\listener.ora
# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oracle\product\10.1.0\db_1)
(PROGRAM = extproc)
)(SID_DESC =
(GLOBAL_DBNAME = orcl)
(ORACLE_HOME = C:\oracle\product\10.1.0\db_1)
(SID_NAME = orcl)
)
)

LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
)
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
)(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)

)
)

tnsnames.ora文件：
# tnsnames.ora Network Configuration File: C:\oracle\product\10.1.0\db_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.

EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)


sqlnet.ora 文件！
# sqlnet.ora Network Configuration File: C:\oracle\product\10.1.0\db_1\network\admin\sqlnet.ora
# Generated by Oracle configuration tools.

SQLNET.AUTHENTICATION_SERVICES= (NTS)

NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)

[BlueskyWide]

使用 net configuration assistant配置一下连接串，主机名使用IP地址，测试成功后再使用。


[Quote=引用楼主 c852037339 的帖子:]
下载安装Oracle 10G之后输入用户名和口令老是报：ORA-12154:无法解析指定的链接标识符。看了很多文章知道配置文件出错。但不知道错在哪里。。请高手帮忙指点下。谢谢！
下面是listener.ora文件！
u# listener.ora Network Configuration File: C:\oracle\product\10.1.0\db_1\network\admin\listener.ora
# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
…
[/Quote]

[DavZ]

不行啊

[范佩西_11]

最好把host改成你的主机名或ip地址，包括
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
tnsnames.ora添加如下记住host要跟listenner里的host要一样

orcl =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl)
    )
  )

[fuger]

如果在本机中使用PL/SQL Developer中登录，不需要指定Database，不需要设置tnsnames.ora，可以直接进去。
非本机登录则需要配置tnsnames.ora.

[ljx2401]

你起下netca配置下监听不就是了

[friendjin]

删除掉,重新配置,使用sid试试