现象:
在客户端用PL/SQL DEV连接连虚拟机的数据库,报错误ORA-12514。
原因:
在网上差了下,大部分是在Windows平台安装数据库,或者在虚拟机安装Linux系统的Oracle后重启产生的现象。
Oracle Net Services - Version 9.2.0.1.0 to 11.2.0.3 [Release 9.2 to 11.2]Information in this document applies to any platform.Checked for relevance on 7-MAY-2010.
解决方法:
修改Listenser.ora文件,11G个改成以下的形式:
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.21.10)(PORT = 1521))
)
)
(SID_DESC =
(GLOBAL_DBNAME = orcl)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)
(SID_NAME = orcl)
)
)
Oracle10.2.0的修改方法:
SID_LIST_LISTENER =
(SID_DESC =
(GLOBAL_DBNAME = orcl)
(ORACLE_HOME = G:\oracle\product\10.2.0\db_1)
(SID_NAME = orcl)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.21.10)(PORT = 1521))
)
)