oracle安装后问题记录

来源：互联网发布：日本三河黑松淘宝网编辑：程序博客网时间：2024/05/16 09:32

ORA-12541: TNS: 无监听程序

修改Network Configuration File: ％ORACLE_HOME％\network\admin\下的tnsnames.ora和listener.ora文件, 把其中的HOST=后的主机名或ip改为当前的主机名或ip，并重新启动监听服务（管理-服务中重启）

ORA-12514 TNS ：监听程序当前无法识别连接描述符中请求服务

Network/admin目录下找到listener.ora

# listener.ora Network Configuration File: E:\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 = E:\oracle\product\10.2.0\db_1)
      (PROGRAM = extproc)
    )
   (SID_DESC =
    (GLOBAL_DBNAME = ORCL)
    (ORACLE_HOME = E:\oracle\product\10.2.0\db_1)
    (SID_NAME = ORCL)
    )
)

LISTENER =
(DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
      (ADDRESS = (PROTOCOL = TCP)(HOST = onest)(PORT = 1521))
    )
)

标红的为添加的部分，ORCL是监听的实例名。