错误提示:ERROR:ORA-12514: TNS:listener could not resolve SERVICE_NAME given in connect 解决方法: 代码如下 1. 打开/network/admin/listener.ora文件,找到: SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = PLSExtProc) (ORACLE_ 问题提示 错误提示:ERROR:ORA-12514: TNS:监听器无法解析...
Currently, I'm facing the error "ORA-12514 TNS:listener does not currently know of service requested in connect descriptor" when trying to login on my front end. Every solution I've seen so far was to change the service_name on tnsnames.ora, but I've checked on my...
简介:ORA-12514的故障是很多新手在连接Oracle数据库时经常遇到故障,它通常表示无法连接到数据库实例,这里姚远老师告诉大家如何排除这类故障。 ORA-12514的故障是很多新手在连接Oracle数据库时经常遇到故障,它通常表示无法连接到数据库实例,这里姚远老师告诉大家如何排除这类故障。 症状 当尝试连接到Oracle数据库实例时,可能...
搞定,好使了. 另一种出一这种问题的情况是:Ora-12514:TNS:无监听程序 解决办法:TNSListener服务没有启动,把服务启动就可以了。 通常的名字:OracleOraDb10g_home1TNSListener: 该服务对应 %Oracle_HoembinTNSLSNR.EXE Ora-12514:TNS:监听程序当前无法识别链接描述符中请求的服务。 对于这个错误,网上的做法通常是这样...
ERROR: ORA-12154: TNS:could not resolve the connect identifier specified 问题排查 当发生ORA-12514时,一般有如下几个原因: (1)tnsnames.ora文件未正确配置。 (2)sqlnet.ora文件未正确配置。 (3)由于客户端与服务器端版本不同,未在sqlnet.ora文件中修改兼容性参数。 (4)密码文件未正确配置 问题解决 经过...
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错误提示:ERROR:ORA-12514: TNS:listener could not resolve SERVICE_NAME given in connect 解决方法: 代码如下: 1. 打开/network/admin/listener.ora文件,找到: SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = PLSExtProc) (ORACLE_HOME = D:oracleproduct10.1.0db_1) ...
Oracle Error:12514 解决方案一: 确定三个服务是否正常开启: OracleDBConsoleorcl OracleOraDb11g_home1TNSListener OracleServiceORCL
For me the error 12514 was solved after specifying the correct SERVICE_NAME. You find that on the server in the file tnsnames.ora which comes with 3 predefined service names (one of them is "XE"). I installed the Oracle Express database OracleXE112 which already comes w...
Error occurred is ORA-12514: TNS:listener does not currently know of service requested in connect descriptor I have gone through the questions asked before, but none of them helped me solve this problem. Following are my tnsnames.ora, sqlnet.ora and listener.ora files. tn...