when i am going to build my old project in asp.net c# code on visual studio 2022 i facing problem The missing file is packages\Microsoft.Net.Compilers.2.4.0\build\Microsoft.Net.Compilers.props

Santu Modak 0 Reputation points
2023-12-06T04:58:09.8433333+00:00

Severity Code Description Project File Line Suppression State

Error This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them. For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is ..\packages\Microsoft.Net.Compilers.2.4.0\build\Microsoft.Net.Compilers.props. updatecomp_project C:\Users\e5021400\Desktop\competencyas (2)\competencyas\updatecomp_project.csproj 2374

Developer technologies | Visual Studio | Debugging
Developer technologies | Visual Studio | Other
Developer technologies | ASP.NET | Other
Developer technologies | C#
{count} votes

1 answer

Sort by: Most helpful
  1. Anna Xiu-MSFT 31,056 Reputation points Microsoft External Staff
    2023-12-06T09:36:17.7133333+00:00

    Hi @Santu Modak

    Welcome to Microsoft Q&A! 

    Please go to the project folder and check if you can find the NuGet package Microsoft.Net.Compilers in the packages.config file or packages folder.

    <package id="Microsoft.Net.Compilers" version="2.4.0" targetFramework="xxx" /> 

    If you can’t find the NuGet package, maybe it is not installed properly. You can remove all snippets about this package in the project file (updatecomp_project.csproj). Then, reload the project and rebuild the project. 

    If you can find it, please go to .csproj file and check that the path is correct like the following:

    <HintPath>..\packages\Microsoft.Net.Compilers.2.4.0\xxxx</HintPath> 

    Please correct the path and restore the package in Visual Studio.

    If it doesn’t work, you can try to remove the following snippet in the .csproj file:

    <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
    <PropertyGroup>
      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
    </PropertyGroup>
    <Error Condition="!Exists('..\packages\Microsoft.Net.Compilers.2.4.0\xxxx')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Net.Compilers.2.4.0\xxxx'))" />
    
    
    

    Then, reinstall the packages via Package Manager Console (Tools > NuGet Package Manager):

    Update-Package -reinstall 

    Sincerely,

    Anna


    If the answer is the right solution, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment". 
    Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.

     

    0 comments No comments

Your answer

Answers can be marked as Accepted Answers by the question author, which helps users to know the answer solved the author's problem.