新裝的oracle11g在沒有做任何配置的情況下用工具連接報ORA-12514: TNS :no listener。解決方法如下:
1. 進入 Oracle 安裝目錄下的 dbhome_1\NETWORK\ADMIN 目錄下,將 listener.ora文件內的 HOST 項的值修改為當前計算機的全名(計算機系統屬性中查看 Oracle 服務端計算機的全名)
2. 修改后重啟監聽lsnrctl stop, lsnrctl start
3. 若繼續報錯ORA_12514:TNS:listener does not currently know of service requested in connect descriptor,在listener.ora添加紅色字體部分:
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = E:\app\product\11.2.0\dbhome_1)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:E:\app\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
(SID_DESC =
(GLOBAL_DBNAME = orcl)
(ORACLE_HOME = E:\app\product\11.2.0\dbhome_1)
(SID_NAME = orcl)
)
)
4. 重啟監聽,可正常連接
————————————————
版權聲明:本文為CSDN博主「babyHuQi」的原創文章,遵循CC 4.0 BY-SA版權協議,轉載請附上原文出處鏈接及本聲明。
原文鏈接:https://blog.csdn.net/MissQi0408/article/details/90166840