今天用Navicat Premium 连接 Oracle时报错了
报错信息:ORA-12514: TNS:listener does not currently know of service requested in connect descriptor

意思是侦听器目前不识别在连接描述符中请求的服务

ORA-12514: TNS:listener does not currently know of service requested in connect descriptor 已解决

修改 listrner.ora 和 tnsnames.ora 两个文件内容也不行,最后将连接表中的ORCL修改成XE后连接成功了,如图:

ORA-12514: TNS:listener does not currently know of service requested in connect descriptor 已解决

记得很清楚的是安装Orcle后OrcleService后面就是XE,不是ORCL
ORA-12514: TNS:listener does not currently know of service requested in connect descriptor 已解决

如果有什么更好的方法和建议,欢迎留言!!!

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