解决方案"System.InvalidOperationException: 配置有 NoSecurityChanges 标志的 AppDomainManager 修改了 AppDomain 的安全状

PS:其实应该就是devenv.exe.config这个文件,莫名其妙的出现这个问题,搜索了下有说是改msbuild.exe.config的,也有说是改.csproj的,我都试了只有这个管用

原贴地址:http://www.cnblogs.com/crazycxy/archive/2012/12/05/2802399.html

if you have

"The "ResolveComReference" task could not be instantiated from "Microsoft.Build.Tasks.v4.0, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a".

this error , most probably you've modified devenv.exe.config and added there

<NetFx40_LegacySecurityPolicy enabled="true"/>

, am I right?

If this is the case, do this:

1) remove <NetFx40_LegacySecurityPolicy enabled="true"/> from devenv.exe.config

2) re-open VS, compile your project. It will generate you all interops with no problems.

3) close VS, add <NetFx40_LegacySecurityPolicy enabled="true"/> again if you need it.

4) open VS, open your project. Your references will be fine now.