12514 TNS 监听程序当前无法识别连接描述符中请求(2)

# tnsnames.ora Network Configuration File:E:\app\product\11.2.0\dbhome_1\NETWORK\ADMIN\tnsnames.ora
# Generated by Oracle configuration tools.
ORCL =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.8.13)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl)
    )
  )
NH =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.8.19)(PORT = 1525))
    )
    (CONNECT_DATA =
      (SID = nh)
    )
  )