ERROR - ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
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关于“ORA:12541:TNS 没有监听器” 的问题
1.看看是不是监听服务没有起来
2.检查有没有修改IP地址,计算机名称
对于2,一般情况下是机器的IP地址更改了,我就碰到过这种情况,oracle10g的安装是在没有联网的状态下,结
果联上网后OracleDBConsole*服务启动不了,在此情况下我的解决方案是断网启动服务就好用了.
其实问题在于初始配置的监听/服务中的主机信息与现在的信息不符,如果要改便主机IP/名称的话,也必须同时
修改oracle中的相应配置,否则oracle找不到主机当然启动不了.
必须启动的服务:OracleOraDb10g_home1TNSListener(监听器),OracleService[sid]这两项,后者可选为手动
启动(因为吃资源厉害).
后来又遇到OracleOraDb10g_home1TNSListener服务无法启动的问题,google了下原来是被优化大师清注册表
时干掉的,服务启动路径要在注册表中添加.方法如下:
看/HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/OracleOraHome92TNSListener
有无ImagePath的字符串,没有的话就加一个,值为../oracle/product/10.1.0/db_1/TNSLSNR(不只一
处).类似还有,优化大师干掉VS2003中的.NET framework的注册表信息,当时我重装了..
PS.对于2的解决方法,其实也不是个根本办法,有空再想想有没有不用断网的解决方法.
- ERROR - ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
- 遭遇ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
- ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
- ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
- ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
- ORA-12514: TNS: listener does not currently know of service requested in connect descriptor
- ora-12514:TNS:listener does not currently know of service requested in connect descriptor
- ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
- ora-12514:TNS:listener does not currently know of service requested in connect descriptor
- ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
- ora-12514:TNS:listener does not currently know of service requested in connect descriptor
- ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
- ORA-12514:TNS:listener does not currently know of service requested in connect descriptor
- centos: ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
- ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
- ora-12514:TNS:listener does not currently know of service requested in connect descriptor
- ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
- ORA-12514:TNS:listener does not currently know of service requested in connect descriptor
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