oracle 启动监听提示 ：The listener supports no services

lsnrctl start
提示:

Listening Endpoints Summary...

  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=orcl-db-01)(PORT=1521)))
The listener supports no services
The command completed successfully

解决办法：
在listener.ora里面添加了一行

SID_LIST_LISTENER =  
(SID_LIST =  
  (SID_DESC =  
  (GLOBAL_DBNAME = orcl)
  (SID_NAME = orcl)
  )
)