尝试安装MSI时出现BadImageFormatException [英] BadImageFormatException when trying to install msi

问题描述

我正在使用VS 2015和.net Framework 4.6.我有多个项目的解决方案.当我建立解决方案时，它工作正常.我为版本x64构建解决方案和所有项目.我还有一个安装程序项目，其中包含所有项目的dll.当我构建安装程序时，它会成功构建.真正的问题是当我尝试安装该版本时出现的. 它给了我一个例外:BadImageFormatException

I am using VS 2015 and .net framework 4.6. I have one solution with multiple projects. When i build the solutions it works fine. I build solution and all the projects for Release x64. I have one installer project as well which contains dll of all the projects. When i build the installer it build successfully. The real problem comes when i am trying to install that build. It gives me an exception : BadImageFormatException

推荐答案

检查NET FW版本.如果有针对NET 4.0 CLR的代码，则不会加载NET 2 CLR(不包括NET 3.x).

Check the NET FW versions. If there is code targeted at the NET 4.0 CLR a NET 2 CLR (up to and including NET 3.x) won't load it.

(添加为张贴者回答后的答案).

(Added as an answer following poster's response).

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