Oracle ORA-12514:TNS 监听程序当前无法识别连接描述符中请求服务

# 文件路径

# listener.ora Network Configuration File: D:\oracle\product\10.2.0\db_1\NETWORK\ADMIN\listener.ora

# Generated by Oracle configuration tools.

SID_LIST_LISTENER =

  (SID_LIST =

    (SID_DESC =

      (SID_NAME = PLSExtProc)

      (ORACLE_HOME = D:\oracle\product\10.2.0\db_1)

      (PROGRAM = extproc)

    )

    (SID_DESC =

      (GLOBAL_DBNAME = ORCL)

      (ORACLE_HOME = D:\oracle\product\10.2.0\db_1)

      (SID_NAME = ORCL)

    )

(SID_DESC =

      (GLOBAL_DBNAME = 新建数据库名称)

      (ORACLE_HOME = D:\oracle\product\10.2.0\db_1)

      (SID_NAME = 新建数据库名称)

    )

  )

  

LISTENER =

  (DESCRIPTION =

    (ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))

  )