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dotnet build fails without any warning or error

See original GitHub issue

Describe the bug

dotnet build fails on an empty new csharp project.

dotnet version: 7-rc1 os: macos m1

To Reproduce

uname -a                                                                    
>Darwin havarnov 21.6.0 Darwin Kernel Version 21.6.0: Mon Aug 22 20:20:05 PDT 2022; root:xnu-8020.140.49~2/RELEASE_ARM64_T8101 arm64

dotnet --version
> 7.0.100-rc.1.22431.12

dotnet new console -n fails
cd fails

dotnet build                                                                
> MSBuild version 17.4.0-preview-22428-01+14c24b2d3 for .NET
>
> Build FAILED.
>     0 Warning(s)
>     0 Error(s)
>
> Time Elapsed 00:00:00.00

fails.csproj

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net7.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
  </PropertyGroup>

</Project>

Program.cs

// See https://aka.ms/new-console-template for more information
Console.WriteLine("Hello, World!");

Issue Analytics

State:
Created a year ago
Comments:7 (4 by maintainers)

Top GitHub Comments

3reactions

rokoneccommented, Oct 19, 2022

@havarnov There is a know bug which will be released in RTM. CTRL+C caused MSBuild server process to reject subsequent builds. The symptoms you have reported shows it is most likely this bug. I am closing this issue as fixed. Please feel free to reopen it if you experience it after RTM/GA. Thank very much for excellent bug report.

3reactions

baronfelcommented, Oct 12, 2022

@havarnov in the meantime, could you try setting the environment variable DOTNET_CLI_DO_NOT_USE_MSBUILD_SERVER to 1 and see if that clears the issue up?

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