PL/SQL 监听程序当前无法识别连接描述符中请求的服务解决

# listener.ora Network Configuration File: C:\app\Administrator\product\12.2.0\dbhome_1\network\admin\listener.ora
# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = CLRExtProc)
      (ORACLE_HOME = C:\app\Administrator\product\12.2.0\dbhome_1)
      (PROGRAM = extproc)
      (ENVS = "EXTPROC_DLLS=ONLY:C:\app\Administrator\product\12.2.0\dbhome_1\bin\oraclr12.dll")
     )
   )

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST =IP地址)(PORT = 1521))
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
    )
  )

# listener.ora Network Configuration File: C:\app\Administrator\product\12.2.0\dbhome_1\network\admin\listener.ora
# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = CLRExtProc)
      (ORACLE_HOME = C:\app\Administrator\product\12.2.0\dbhome_1)
      (PROGRAM = extproc)
      (ENVS = "EXTPROC_DLLS=ONLY:C:\app\Administrator\product\12.2.0\dbhome_1\bin\oraclr12.dll")
    
     )
     ---------------------------新增以下代码-重启TNSListener服务----------------------
     (SID_DESC =
      (GLOBAL_DBNAME = 数据库名)
      (ORACLE_HOME = C:\app\Administrator\product\12.2.0\dbhome_1)  
      (SID_NAME = 数据库名)
     )
     ----------------------------------------------------------------
   )

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = IP地址)(PORT = 1521))
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
    )
  )