Unable to add any nuget dependency with ASP.NET 5

Question

I've just downloaded Visual Studio Enterprise 2015 RC and I'm trying to create a simple ASP.NET 5 application. But each time i'm modifying the project.json to add a dependency, I always have an error. For example, when adding a dependency to Newtonsoft.Json I have :

"Dependency Newtonsoft.Json >= 6.0.8 could not be resolved

I've tried to remove the dnxcore50 framework, but nothing better.

What am I missing ?

See project.json

{
  "webroot": "wwwroot",
  "version": "1.0.0-*",

  "dependencies": {
    "Microsoft.AspNet.Mvc": "6.0.0-beta4",
    "Microsoft.AspNet.Server.IIS": "1.0.0-beta4",
    "Microsoft.AspNet.Server.WebListener": "1.0.0-beta4",
    "Microsoft.AspNet.StaticFiles": "1.0.0-beta4",
    "Newtonsoft.Json": "6.0.8"
  },

  "commands": {
    "web": "Microsoft.AspNet.Hosting --server Microsoft.AspNet.Server.WebListener --server.urls http://localhost:5000"
  },

  "frameworks": {
    "dnx451": { }
  },

  "exclude": [
    "wwwroot",
    "node_modules",
    "bower_components"
  ],
  "publishExclude": [
    "node_modules",
    "bower_components",
    "**.xproj",
    "**.user",
    "**.vspscc"
  ]
}

EDIT : Nuget.config is :

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <packageRestore>
    <add key="enabled" value="True" />
    <add key="automatic" value="True" />
  </packageRestore>
  <packageSources>
    <add key="api.nuget.org" value="https://api.nuget.org/v3/index.json" />
    <add key="nuget.org" value="https://www.nuget.org/api/v2/" />
  </packageSources>
  <disabledPackageSources>
    <add key="nuget.org" value="true" />
  </disabledPackageSources>
  <activePackageSource>
    <add key="api.nuget.org" value="https://api.nuget.org/v3/index.json" />
  </activePackageSource>
</configuration>

EDIT 2 : If I use this, it's working :

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <activePackageSource>
    <add key="api.nuget.org" value="https://api.nuget.org/v3/index.json" />
  </activePackageSource>
  <packageRestore>
    <add key="enabled" value="True" />
    <add key="automatic" value="True" />
  </packageRestore>
</configuration>

the log is : Restoring packages for C:\Users\...\project.json Unable to locate Newtonsoft.Json >= 6.0.8 Writing lock file C:\...\project.lock.json Restore complete, 1325ms elapsed Errors in C:\...\project.json Unable to locate Newtonsoft.Json >= 6.0.8 — Tim
– Tim, Commented May 18, 2015 at 15:31
thanks for your answer, with a cleaned nuget.config, it's working. Don't u want to post an answer that I will mark answered ? — Tim
– Tim, Commented May 18, 2015 at 16:15

Victor Hurdugaci · Accepted Answer · 2015-05-18 17:27:27Z

2

Here's the problem:

<disabledPackageSources>
    <add key="nuget.org" value="true" />
</disabledPackageSources>

The nuget.org source is disabled

answered May 18, 2015 at 17:27

Victor Hurdugaci

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