Oracle启动监听报错:The listener supports no services The command completed successfully

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$ lsnrctl start

报错提示:

The listener supports no services
The command completed successfully

如图所示:


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

解决方法一:

在listener.ora里面添加了一行

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。

解决方法二:

登录数据库:
$sqlplus / as sysdba
显示服务名:
sql>show parameter service_names
强制注册服务:
sql>alter system register;
查看监听状态:
$lsnrctl status
原文链接:https://www.f2er.com/oracle/208944.html

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