无法启动程序“ C：\Program Files\dotnet\dotnet.exe”。

问题描述

我已经安装了.NET Core 1.0.1以便与VS 2015 Update 3一起使用，并且正在以管理员身份运行（在Windows 8.1 x64上）。

I've installed .NET Core 1.0.1 to use with VS 2015 Update 3 and I'm running as Administrator (on Windows 8.1 x64).

如果我创建了 any .NET Core项目，无论是控制台还是Web并尝试运行，Visual Studio都会出现错误：

If I create any .NET Core project, be it console or web and attempt to run it Visual Studio then comes up with an error:

但是我无法确定原因。 VS可以很好地构建它，我可以从CLI运行它。我也可以通过VSCode运行Core。

However I'm unable to ascertain why. VS builds it fine and I can run it from the CLI. I can also run Core fine through VSCode.

我尝试过：

• 删除 project.lock.json


• 删除 .vs 文件夹


• 修复.NET Core安装


• 修复VS 2015安装


• 卸载并重新安装.NET Core / SDK /工具与工具VS


• 重新启动

• Deleting project.lock.json
• Deleting the .vs folder
• Repairing the .NET Core install
• Repairing the VS 2015 install
• Uninstalling and reinstalling .NET Core/SDK/Tooling & VS
• Rebooting

它仍然拒绝工作！

我已经在Core Tooling GitHub上提出了它，并且可以在看到

I've raised this on the Core Tooling GitHub as well as can be seen here but as yet we're all a little stumped.

推荐答案

尝试重新安装所需的可再发行文件，因为它们是执行所需的Windows上的.Net Core，如此处所述：

Try re-installing needed redistributables, as they are needed for executing .Net Core on Windows, as it is stated here :

.NET Core需要VC ++可重新分发在Windows上运行时。

https://docs.microsoft.com/en-us/dotnet/articles/core/windows-prerequisites"NET Core requires the VC++ Redistributable when running on Windows"

如果不起作用，请在应用程序的最高级别添加try / catch并记录所有可能发生的System.Exception。它可能会为您提供有关此错误的更多信息。

If it don't work, add a try/catch at the highest level of your application and log all System.Exceptions that may occur. It may give you more informations about this error.

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