Oracle启动监听报错:The listener supports no services解决
及ora-12514 未注册上服务问题。
Oracle11g服务器重启系统之后,出现了几个莫名的报错,下面是其中一个,已解决。
$ lsnrctl start
报错提示: The listener supports no servicesThe command completed successfully
这样启动后远程连接会报错:oracle ORA-12514:TNS:listener does not currently kNow of service requested in connect descriptor问题原因:数据库实例没注册到listener
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_dbnAME = orcl)
(SID_NAME = orcl)
)
)
注:里面的orcl根据你安装的数据库实例名确定,我用此法解决了这个报错。
$sqlplus / as sysdba
显示服务名:
sql>show parameter service_names
强制注册服务:
查看监听状态:
$lsnrctl status