我正在寻找解决同样问题的解决方案，取消“签署程序集”选项对我有用:

(正如你可能注意到的，截图来自Visual Studio 2010，但希望它能帮助到一些人。)

对我来说，我的问题是我有两个相同的NuGet包安装了不同的版本。

我已经编写了一个工具来自动强名称标记程序集，包括您没有源代码的程序集或已放弃的项目。它以一种简单的方式使用了答案中描述的许多技术，没有任何现有工具或过时说明的缺陷或缺陷。

.NET程序集强- name签名者

我希望这可以帮助任何需要签署第三方程序集的人，而不必经过重重困难才能到达那里。

I had this issue for an app that was strongly named then had to change it in order to reference a non-strongly named assembly, so I unchecked 'Sign the assembly' in the project properties Signing section but it still complained. I figured it had to be an artifact somewhere causing the problem since I did everything else correctly and it was just that. I found and removed the line: [assembly: AssemblyKeyFile("yourkeyfilename.snk")] from its assemblyInfo.cs file. Then no build complaints after that.

如何对未签名的第三方程序集进行签名

Open up Developer Command Prompt for Visual Studio. This tool is available in your Window programs and can be found using the default Windows search. Ensure your prompt has access to the following tools by executing them once: sn ildasm and ilasm Navigate to the folder where your Cool.Library.dll is located sn –k Cool.Library.snk to create a new key pair ildasm Cool.Library.dll /out:Cool.Library.il to disassemble the library move Cool.Library.dll Cool.Library.unsigned.dll to keep the original library as a back-up ilasm Cool.Library.il /dll /resource=Cool.Library.res /key=Cool.Library.snk to reassemble the library with a strong name powershell -command "& {[System.Reflection.AssemblyName]::GetAssemblyName($args).FullName} Cool.Library.dll" to get the assembly fully qualified name. You will need this bit if you have to reference the DLL in external configuration files like web.config or app.config.

展开使用“没有强名称键”的项目的项目文件，寻找.snk文件(. strongnamekey)。

在Windows资源管理器中浏览这个文件(这样你就知道它在哪里了)。

回到Visual Studio中那个没有“强名称键”的项目，做

右键单击项目文件 选择属性 选择“签名选项卡”(在左侧) 单击“签署程序集”复选框 然后<Browse>到前面找到的.snk文件

这样应该可以了。这为我解决了一个问题，在同一个解决方案中，在另一个项目中使用一个表单。

我希望这能有所帮助。