一、由于ip地址改变引起的“ORA-12541:TNS:无监听程序”错误
二、解决方案:
我的:C:\app\luohaiyuan\product\11.2.0\dbhome_1\NETWORK\ADMIN目录下
你们的:C:\app\Administrator\product\11.2.0\dbhome_1\NETWORK\ADMIN\(根据自己情况调整目录) LISTENER.ORA文件
# listener.ora Network Configuration File: C:\app\luohaiyuan\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 = C:\app\luohaiyuan\product\11.2.0\dbhome_1)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:C:\app\luohaiyuan\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = WIN-1JUL6A24PED.localdomain)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
)
ADR_BASE_LISTENER = C:\app\luohaiyuan
修改之后:
最后,重启监听器。