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Navicate连接oracle(11g)时ORA:28547 Connection to server failed probable Oeacle Net admin error
2022-04-23 05:39:00 【fusheng-fate】
问题背景:
使用navicate 12 连接 oracle 11.2.0.3.0版本时出现这个问题,之前一直用的mysql,没用过oracle。我一开始连接的正式环境的库,当时是正常的,等我连接测试环境的时候就出现了这个错误,然后查看了正式库和测试库的版本,发现是一样的。这时想到可能是没有访问测试库地址的权限,然后ping了一下发现ping通了(排除了网络访问权限的问题)。然后网上搜了一下,发现有人遇见过这个错误,说是navicate里面的instantclient里面的oci.dll版本和oracle数据库的版本不匹配造成的,但是正式库和测试库都是一个版本,没道理 正式库可以连上,测试库连不上。最后还是打算尝试一下。
解决:
我本来的navicate里面的instantclient版本是10的,然后我下载了一个11.2.0.4.0的试了一下,成功解决这个问题。还不明白具体原因,先记录一下,有相同问题的可以尝试一下。

instantclient 11.2.0.4.0 安装包网盘下载地址:https://pan.baidu.com/s/16L6wdU5Vx4SBFme_i9PqGg
提取码:ztts

官网下载地址:https://www.oracle.com/database/technologies/jdbcdriver-ucp-downloads.html(官网下载比较慢,而且需要注册账号)
版权声明
本文为[fusheng-fate]所创,转载请带上原文链接,感谢
https://blog.csdn.net/lgb1997/article/details/110198326
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