安装oracle后客户端连接报出ORA-12505的解决方法
作者：
来源：本站原创
点击数： 次
发布时间：2022年03月07日
问题：
状态: 失败 -测试失败: Listener refused the connection with the following error:
ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
解决办法：
查了下资料，把listener.ora中的sid重新指定，改为如下后，再次连接正确
# Generated by Oracle configuration tools.
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.104)(PORT = 1521))
)
)
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
# (GLOBAL_DBNAME = ORCL)
(ORACLE_HOME = /home/oracle/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = orcl)
)
)
ADR_BASE_LISTENER = /home/oracle/app
原文链接：https://blog.csdn.net/ll413343176/article/details/26248255