Cannot Resolve Dependency Using AspNet Core RC2

[WilliamWsyHK]

From both Visual Studio and dotnet run

\MusicStore\src\MusicStore\project.json(49,42): error NU1002: The dependency Microsoft.AspNetCore.Mvc 1.0.0-rc3-21125 does not support framework .NETCoreApp,Version=v1.0.
\MusicStore\src\MusicStore\project.json(50,53): error NU1002: The dependency Microsoft.AspNetCore.Mvc.TagHelpers 1.0.0-rc3-21125 does not support framework .NETCoreApp,Version=v1.0.

Edit: for more info to other people, this message is generated from dev branch.

[PatrickLang]

@glennc do you know if there's a branch that works with RC2?

I'm hitting the same issue:

Errors in C:\Users\Patrick\Source\Repos\MusicStore\src\MusicStore\project.json
    Package Microsoft.DotNet.ProjectModel 1.0.0-rc3-002886 is not compatible with netcoreapp1.0 (.NETCoreApp,Version=v1.
0). Package Microsoft.DotNet.ProjectModel 1.0.0-rc3-002886 supports:
      - net451 (.NETFramework,Version=v4.5.1)
      - netstandard1.6 (.NETStandard,Version=v1.6)
    One or more packages are incompatible with .NETCoreApp,Version=v1.0.
    Package Microsoft.AspNetCore.Mvc 1.0.0-rc3-21136 is not compatible with netcoreapp1.0 (.NETCoreApp,Version=v1.0). Pa
ckage Microsoft.AspNetCore.Mvc 1.0.0-rc3-21136 supports:
      - net451 (.NETFramework,Version=v4.5.1)
      - netstandard1.6 (.NETStandard,Version=v1.6)
    Package Microsoft.AspNetCore.Mvc.TagHelpers 1.0.0-rc3-21136 is not compatible with netcoreapp1.0 (.NETCoreApp,Versio
n=v1.0). Package Microsoft.AspNetCore.Mvc.TagHelpers 1.0.0-rc3-21136 supports:
      - net451 (.NETFramework,Version=v4.5.1)
      - netstandard1.6 (.NETStandard,Version=v1.6)
    One or more packages are incompatible with .NETCoreApp,Version=v1.0.

dotnet --version shows:

1.0.0-preview1-002702

[friism]

This worked for me last week:

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <packageSources>
    <clear />
    <!--<add key="AspNetVNext" value="https://www.myget.org/f/aspnetmaster/api/v3/index.json" />-->
    <add key="AspNetVNext" value="https://www.myget.org/F/aspnetvolatiledev/api/v3/index.json" />
    <add key="NuGet" value="https://api.nuget.org/v3/index.json" />
  </packageSources>
</configuration>

FROM dotnet

COPY NuGet.config /app/Nuget.config
COPY src/MusicStore/project.json /app/src/MusicStore/project.json
WORKDIR /app
RUN dotnet restore src\MusicStore

COPY . /app

EXPOSE 5004
ENTRYPOINT dotnet run -p src\MusicStore

{
  "authors": [
    "Microsoft"
  ],
  "description": "Music store application on ASP.NET 5",
  "version": "1.0.0-*",
  "buildOptions": {
    "compile": {
      "include": [
        "../../shared/**/*.cs"
      ]
    },
    "copyToOutput": {
      "include": [
        "Areas",
        "Views",
        "wwwroot",
        "config.json",
        "web.config"
      ]
    },
    "define": [
      "DEMO",
      "TESTING"
    ],
    "emitEntryPoint": true,
    "preserveCompilationContext": true,
    "warningsAsErrors": true
  },
  "publishOptions": {
    "include": [
      "Areas",
      "Views",
      "wwwroot",
      "config.json",
      "web.config"
    ]
  },
  "dependencies": {
    "Microsoft.AspNetCore.Authentication.Cookies": "1.0.0-rc2-final",
    "Microsoft.AspNetCore.Authentication.Facebook": "1.0.0-rc2-final",
    "Microsoft.AspNetCore.Authentication.Google": "1.0.0-rc2-final",
    "Microsoft.AspNetCore.Authentication.MicrosoftAccount": "1.0.0-rc2-final",
    "Microsoft.AspNetCore.Authentication.OpenIdConnect": "1.0.0-rc2-final",
    "Microsoft.AspNetCore.Authentication.Twitter": "1.0.0-rc2-final",
    "Microsoft.AspNetCore.Diagnostics": "1.0.0-rc2-final",
    "Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore": "1.0.0-rc2-final",
    "Microsoft.AspNetCore.Identity.EntityFrameworkCore": "1.0.0-rc2-final",
    "Microsoft.AspNetCore.Mvc": "1.0.0-rc2-final",
    "Microsoft.AspNetCore.Mvc.TagHelpers": "1.0.0-rc2-final",
    "Microsoft.AspNetCore.Server.IISIntegration": "1.0.0-rc2-final",
    "Microsoft.AspNetCore.Server.Kestrel": "1.0.0-rc2-final",
    "Microsoft.AspNetCore.Server.WebListener": "0.1.0-rc2-final",
    "Microsoft.AspNetCore.Session": "1.0.0-rc2-final",
    "Microsoft.AspNetCore.StaticFiles": "1.0.0-rc2-final",
    "Microsoft.EntityFrameworkCore.InMemory": "1.0.0-rc2-final",
    "Microsoft.EntityFrameworkCore.SqlServer": "1.0.0-rc2-final",
    "Microsoft.Extensions.Configuration.CommandLine": "1.0.0-rc2-final",
    "Microsoft.Extensions.Configuration.EnvironmentVariables": "1.0.0-rc2-final",
    "Microsoft.Extensions.Configuration.Json": "1.0.0-rc2-final",
    "Microsoft.Extensions.Logging.Console": "1.0.0-rc2-final",
    "Microsoft.Extensions.Options.ConfigurationExtensions": "1.0.0-rc2-final",
    "Microsoft.NETCore.Platforms": "1.0.1-rc2-24027"
  },
  "frameworks": {
    "net451": {},
    "netcoreapp1.0": {
      "dependencies": {
        "Microsoft.NETCore.App": {
          "version": "1.0.0-rc2-3002702",
          "type": "platform"
        }
      },
      "imports": [
        "dnxcore50",
        "portable-net451+win8"
      ]
    }
  },
  "tools": {
    "Microsoft.AspNetCore.Server.IISIntegration.Tools": {
      "version": "1.0.0-*",
      "imports": "portable-net45+wp80+win8+wpa81+dnxcore50"
    }
  },
  "scripts": {
    "postpublish": "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%"
  }
}

dotnet image dockerfile

FROM windowsservercore

RUN @powershell -NoProfile \
    -Command \
    $ErrorActionPreference = 'Stop'; \
    (New-Object System.Net.WebClient).DownloadFile('http://download.microsoft.com/download/2/1/0/2107669A-0DF9-4A91-A275-74735D433045/dotnet-dev-win-x64.1.0.0-preview1-002702.zip', 'dotnet-win-x64.zip') ; \
    Expand-Archive dotnet-win-x64.zip -DestinationPath c:\\dotnet ; \
    Remove-Item -Force dotnet-win-x64.zip
RUN setx /M PATH "C:\dotnet;%PATH%"

[kichalla]

For RC2, use the release(rc2) branch or the tag 1.0.0-rc2

[PatrickLang]

thanks, release branch works

[WilliamWsyHK]

Great! I also changed to release branch and no more errors prompt. :kissing:

[Challagolla]

All, i am facing the same problem in my project. Can someone suggest me what are the changes that i need to make> what is the meaning of changing to release branch ? is it a change in the nuget.config file or in the project.json file? Please advise.

[WilliamWsyHK]

git checkout release