解决ORA-12514: TNS: 监听程序当前无法识别连接描述符中请求的服务
第一步:打开Oracle Net Manager
进行如下配置:
第二步:找到查看listener.ora文件:位于oracle 安装目录的app文件夹目录下面
我的位置是:G:\app\admin\product\12.1.0\dbhome_1\NETWORK\ADMIN\listener.ora,打开大致如下
第三步:添加一段配置:
在:
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = G:\app\admin\product\12.1.0\dbhome_1)
(PROGRAM = extproc)
)
后面添加:
(SID_DESC =
(GLOBAL_DBNAME = ORCL)
(ORACLE_HOME = G:\app\admin\product\12.1.0\dbhome_1)
(SID_NAME = ORCL)
)
添加完成的文件内容为:
# listener.ora Network Configuration File: G:\app\admin\product\12.1.0\dbhome_1\NETWORK\ADMIN\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = G:\app\admin\product\12.1.0\dbhome_1)
(PROGRAM = extproc)
)
(SID_DESC =
(GLOBAL_DBNAME = ORCL)
(ORACLE_HOME = G:\app\admin\product\12.1.0\dbhome_1)
(SID_NAME = ORCL)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.0.0.217)(PORT = 1521))
)
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
)
)
ADR_BASE_LISTENER = G:\app\admin\product\12.1.0\dbhome_1\log
SID_NAME 对应网络服务命名;GLOBAL_DBNAME 对应服务名,修改完成后重启服务就好了!
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原文:https://blog.****.net/heyangyi_19940703/article/details/78401550