每个人安装路径环境可能会存在不一样，仅供参考

12514：

存在路径不正确，下面是我的路径 ，其中 D:\hff\install\Oracle\ 是安装的路径，配置时 注意小括号的问题，下方红色部分是修改配置的路径。配置完成后，请确认下列服务是否启动。配置完成后可能会出现 01034、27101的错误。请看下篇处理

# listener.ora Network Configuration File: D:\hff\install\Oracle\product\11.2.0\dbhome_1\network\admin\listener.ora # Generated by Oracle configuration tools.SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = CLRExtProc) (ORACLE_HOME = D:\hff\install\Oracle\product\11.2.0\dbhome_1) (PROGRAM = extproc) ) (SID_DESC = (GLOBAL_DBNAME = orcl) (ORACLE_HOME = D:\hff\install\Oracle\product\11.2.0\dbhome_1) (SID_NAME = orcl) ) ) )LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521)) ) )ADR_BASE_LISTENER = D:\hff\install\Oracle