该类型是否存在于app_code和网站中？ [英] The type exists in both app_code and a website?

问题描述

我在Visual Studio 2015中打开了一个在Visual Studio 2005中开发的网站。



我已经构建了它低于错误 -

类型'Log'存在于1_App_code，version = 0.0.0.0，Culture = neutral，PublicKeyToken = null'和'WebMail，version5.0.0.0，Culture = neutral ，PublicKeyToken = null'



我使用Log.cs文件进行记录，文件在App_Code文件夹下可用。



请建议。



谢谢。



我尝试过：



我尝试在谷歌搜索此类错误。但是，没有什么能解决问题。

Hi,
I have a website open in Visual Studio 2015 which were developed in Visual Studio 2005.

I have build it and getting below error-
The type ‘Log’ exists in both 1_App_code, version=0.0.0.0, Culture=neutral, PublicKeyToken=null’ and ‘WebMail, version5.0.0.0, Culture=neutral, PublicKeyToken=null’

I am using Log.cs file for logging purpose and file available under App_Code folder.

Please suggest.

Thanks.

What I have tried:

I tried search on google for this kind of error. However, nothing will resolve the issue.

推荐答案

尝试清理解决方案，然后尝试重建。在使用VS2015创建新dll之后，Visual Studio可能仍然引用了旧的dll



此处解释类似于此问题：

c＃ - 错误CS0433& quot;类型&＃39; X&＃39;已存在于A.dll和B.dll& quot;来自？ - 堆栈溢出 [ ^ ]



希望这会有所帮助！

Try to clean your solution and then try to rebuild. Visual Studio probably still has reference to the old dll after it created the new dll with VS2015

A problem similar to this one is explained here:
c# - Where does error CS0433 "Type 'X' already exists in both A.dll and B.dll " come from? - Stack Overflow[^]

Hope this helps !

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