但是sqlPus上输入用户名和密码可以连接通过,百思不得其解(菜鸟本质 好奇)。 这种情况下查看了navicat的历史日志:ORA-12514: TNS:listener does not currently know of service requested in connect。 通过网上搜索查到说 navicat工具是32位,oracle64位不匹配,心想很有可能是这原因。因此通过博友给出的路径http://...
Status : Failure -Test failed: Listener refused the connection with error: ORA-12514, TNS:listener does not currently know of service requested 1 Oracle XE and DBeaver: ORA-12514, TNS:listener does not currently know of service requested in connect descriptor 3 ORA-12...
一、问题背景 用户使使用系统页面登陆,显示登陆成功,页面不进行跳转,检查日志发现大量,(前一天对防火墙和系统进行过一些修改,一直以为是前之前操作的问题导致的) Listener refused the connection with the following error: ORA-12514, TNS:listener does not currently know of service requested in connect descriptor ...
以下是一个使用.NET框架连接到Oracle数据库的示例代码,演示了如何处理"ORA-12514: TNS:listener does not currently know of service requested"错误: usingSystem;usingSystem.Data;usingOracle.ManagedDataAccess.Client;classProgram{staticvoidMain(){stringconnectionString="Data Source=(DESCRIPTION=(ADDRESS=(PROTOCOL...
ORA-12514, TNS:listener does not currently know of service requested in connect descriptor 1. 1. 供应商代码 12514 1. 几年前写过一篇关于”ORA-12514: TNS: 监听程序当前无法识别连接描述符中请求的服务“的案例文章,现在看来当时写的比较肤浅和粗糙,当然案例也不一样,下面在总结一下如何处理ORA-12514这...
Listener refused the connection with the following error:ORA-12514,TNS:listener does not currently know of service requested in connect descriptor The Connection descriptor used by the client was:(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=zsl)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=...
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 ...
Listener refused the connection with the following error:ORA-12514,TNS:listener does not currently know of service requested in connect descriptor The Connection descriptor used by the client was:(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=zsl)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=...
Listener refused the connection with the following error:ORA-12514,TNS:listener does not currently know of service requested in connect descriptor The Connection descriptor used by the client was:(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=zsl)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=...
报错信息:ORA-12514:TNS:listener does not currently know of service requested in connect descriptor。意思是监听程序当前无法识别连接描述符中请求的服务。 运行CMD命令,检查监听程序是否启动,但是发现正常。 于是查看lisenter.ora文件,原来此文件缺少SID配置。