Azure Devops Pipeline keeps failing NuGetCommand

Question

As the title said, it shows me this error

The nuget command failed with exit code(1) and error(NU1607: Version conflict detected for Microsoft.AspNetCore.Antiforgery. Reference the package directly from the project to resolve this issue.
ManagementStudio (>= 1.0.0) -> ManagementStudio.Data (>= 1.0.0) -> Microsoft.AspNetCore.Mvc (>= 2.2.0) -> Microsoft.AspNetCore.Mvc.ViewFeatures (>= 2.2.0) -> Microsoft.AspNetCore.Antiforgery (>= 2.2.0) ManagementStudio (>= 1.0.0) -> Microsoft.AspNetCore.App (>= 2.1.0) -> Microsoft.AspNetCore.Antiforgery (>= 2.1.0). Errors in d:\a\1\s\ManagementStudio\ManagementStudio.csproj NU1607: Version conflict detected for Microsoft.AspNetCore.Antiforgery. Reference the package directly from the project to resolve this issue. ManagementStudio (>= 1.0.0) -> ManagementStudio.Data (>= 1.0.0) -> Microsoft.AspNetCore.Mvc (>= 2.2.0) -> Microsoft.AspNetCore.Mvc.ViewFeatures (>= 2.2.0) -> Microsoft.AspNetCore.Antiforgery (>= 2.2.0) ManagementStudio (>= 1.0.0) -> Microsoft.AspNetCore.App (>= 2.1.0) -> Microsoft.AspNetCore.Antiforgery (>= 2.1.0).) Packages failed to restore

I'm really confused as I tried to reference Microsoft.AspNetCore.Antiforgery directly in ManagementStudio but the same error still happens.

This is what I referenced in ManagementStudio

<PackageReference Include="bootstrap" Version="4.2.1" />
<PackageReference Include="Microsoft.AspNetCore.App" />
<PackageReference Include="Microsoft.AspNetCore" Version="2.2.0" />
<PackageReference Include="Microsoft.AspNetCore.Http" Version="2.2.0" />
<PackageReference Include="Microsoft.AspNetCore.Identity" Version="2.2.0" />
<PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.2.1" PrivateAssets="All" />

This is what I referenced in ManagementStudio.Data

<PackageReference Include="HtmlAgilityPack" Version="1.11.2" />
<PackageReference Include="Microsoft.AspNetCore.Identity" Version="2.2.0" />
<PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="2.2.0" />
<PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.2.0" />
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="2.2.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="2.2.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="2.2.1">

What else should I reference? The errors only get worse when I add on more references. E.g. asking for more specific items aside from antiforgery.

Knelis Knelis · Accepted Answer · 2019-06-17T11:50:44

I think the problem is your netcoreapp version. You are referencing 2.2.0 libraries from your Data project, but judging from the error, your application is targeting netcoreapp2.1.

I suggest upgrading this to netcoreapp2.2 or referencing 2.1.x libraries, since those versions match.

Azure Devops Pipeline keeps failing NuGetCommand

1 Answers