如何修复“你已经有一个可用的连接”错误？ [英] How to fix "you have a usable connection already" error ?

问题描述

i有vs2015，mysql连接器网6.9.9，mysql for visualstudio 1.2.6。

现在我尝试添加新数据源..

此错误出现在数据源配置向导的末尾



无法自动生成某些更新命令。数据库返回以下错误：

您已经有可用的连接



请帮助



我尝试了什么：



i尝试了另一个版本的mysql连接器和mysql for visualstudio ..

i尝试了wamp服务器，xamp服务器。

hi ,
i have vs2015 , mysql connector net 6.9.9 , mysql for visualstudio 1.2.6.
now i try to add new data source ..
this error appear in the end of data source configuration wizard

some updating commands could not be generated automatically. the database returned the following error:
you have a usable connection already

please help

What I have tried:

i tried another versions of mysql connector and mysql for visualstudio ..
i tried wamp server , xamp server .

推荐答案

这是我找到的解决方案。我安装了6.9.8，一切都运行得很好。

Here's the solution I found. I installed 6.9.8 and everything has worked perfectly since.

我遇到的问题与我第一次从Solution explorer中删除现有连接时出现的问题相同。从那以后我无法使用数据源配置向导。它不断向我发出消息某些更新命令无法自动生成。数据库返回以下错误：您已经有一个可用的连接。感谢任何帮助。

I have the same issue that came up when I first deleted the existing connection from Solution explorer. Ever since I am not able to use data source configuration wizard. It keeps giving me message that "Some updating commands could not generated automatically. The database returned the following error: You have a usable connection already. Any help is appreciated.

我已经卸载了6.9。 9并安装6.9.8并解决了问题。谢谢。

i have uninstalled 6.9.9 and installed 6.9.8 and the problem is fixed. Thanks.

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