title: Unable to resolve package error for .NET Framework, Version=v4.5.1
body: <p>I'm working on transitioning my <code>ASP.NET RC1</code> project to <code>Core.NET RC2</code>. When opening the project the package restore fails with the following errors:</p>
  
  <blockquote>
    <p>Errors in C:\Users\user\Documents\cwc_scaffold\project\CWC.xproj
        Unable to resolve 'Glimpse (>= 2.0.0-beta1)' for '.NETFramework,Version=v4.5.1'.
        Unable to resolve 'SharpGIS.NmeaParser (>= 1.5.1)' for '.NETFramework,Version=v4.5.1'.</p>
  </blockquote>
  
  <p>I'm pretty new to <code>ASP</code> and <code>Nuget</code> so I'm not too sure what these errors mean.</p>
  
  <p><strong>EDIT:</strong> Here's my project.json file:</p>
  
  <pre><code>{
    "version": "0.9.0",
    "buildOptions": {
      "emitEntryPoint": true,
      "preserveCompilationContext": true,
      "copyToOutput": [
        "appsettings.json"
      ]
    },
    "tooling": {
      "defaultNamespace": "COIN.Monitor"
    },
    "dependencies": {
      "Microsoft.AspNetCore.Diagnostics": "1.0.0-rc2-final",
      "Microsoft.AspNetCore.Server.IISIntegration": "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.Kestrel": "1.0.0-rc2-final",
      "Microsoft.AspNetCore.StaticFiles": "1.0.0-rc2-final",
      "Microsoft.EntityFrameworkCore.Tools": {
        "version": "1.0.0-preview1-final",
        "type": "build"
      },
      "Microsoft.Extensions.Configuration.FileExtensions": "1.0.0-rc2-final",
      "Microsoft.Extensions.Configuration.Json": "1.0.0-rc2-final",
      "Microsoft.Extensions.Logging": "1.0.0-rc2-final",
      "Microsoft.Extensions.Logging.Console": "1.0.0-rc2-final",
      "Microsoft.Extensions.Logging.Debug": "1.0.0-rc2-final",
      "Microsoft.EntityFrameworkCore.Sqlite": "1.0.0-rc2-final",
      "Microsoft.AspNetCore.Identity.EntityFrameworkCore": "1.0.0-rc2-final",
      "Glimpse": "2.0.0-beta1",
      "Serilog": "1.5.14",
      "Microsoft.Tpl.Dataflow": "4.5.24",
      "Microsoft.AspNetCore.Hosting.WindowsServices": "1.0.0-rc2-final"
    },
    "frameworks": {
      "net451": {
        "frameworkAssemblies": {
          "System.Web": "4.0.0.0"
        }
      }
    },
    "commands": {
      "web": "Microsoft.AspNetCore.Server.Kestrel"
    },
    "tools": {
      "Microsoft.AspNetCore.Razor.Tools": {
        "version": "1.0.0-preview1-final",
        "imports": "portable-net45+win8+dnxcore50"
      }
    },
    "publishOptions": {
      "include": [
        "wwwroot",
        "Views",
        "appsettings.json",
        "web.config"
      ],
      "exclude": [
        "node_modules"
      ]
    },
    "scripts": {
      "prepublish": [
        "gulp clean",
        "gulp deploy-client",
        "webpack"
      ],
      "prebuild": [
        "npm run pre-build"
      ],
      "postpublish": [
        "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%"
      ]
    }
  }
  </code></pre>