mono不被识别为内部或外部命令vs2012

Question

我正在尝试构建我的VS2012解决方案，启用Nuget包恢复并收到以下错误

'mono' is not recognized as an internal or external command, operable program or batch file.

也是这个错误

(path to soln nuget folder)\.nuget\NuGet.targets(97,9): error MSB3073: The command "mono --runtime=v4.0.30319 "(path to soln nuget folder)\.nuget\NuGet.exe" install "(path to project folder)\packages.config" -source ""   -RequireConsent -solutionDir "(path to root of project)"" exited with code 9009.

知道为什么会失败吗？

Answer 1

可能，您自己的.targets个文件之一已重新定义OS。

寻找<OS Condition="...">...</OS>。如果你发现这样的条件定义，那么它会混淆NuGet，它希望$(OS)在Windows上默认返回OS环境变量的值Windows_NT。