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I did this tutorial to incloud EF7 SQLite to my UWP app: http://ef.readthedocs.org/en/latest/platforms/uwp/getting-started.html

But with the latest EF and EF.Commands version: 7.0.0-rc1-final.

Now I tried to create my first migration with this command in the package-manager-console: 

Add-Migration MyFirstMigration

But I get this error:

Could not load file or assembly 'System.Collections.Immutable, Version=1.1.36.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

How can I fix that?

Soner Gönül
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NPadrutt
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  • Related: https://github.com/aspnet/EntityFramework/issues/2784 – Steve Greene Mar 09 '16 at 14:00
  • This issue is closed with beta 7 so I'm not sure how relevant this is in rc1-final. Unfortunately the hints in the discussion doesn't seem to work in my case. – NPadrutt Mar 09 '16 at 14:06
  • Maybe a Visual Studio 2015 Update 1 issue? http://stackoverflow.com/questions/31547947/packages-not-loading-after-installing-visual-studio-2015-rtm/32764073 – Steve Greene Mar 09 '16 at 14:15
  • I tried the solutions mentioned in the article you've linked but without luck. – NPadrutt Mar 09 '16 at 15:29
  • Have you seen this blog https://sergeytihon.wordpress.com/2015/12/01/how-to-restore-viual-studio-2015-after-update-1-dependency-dance/ – puzzler Mar 10 '16 at 10:34
  • @puzzler Thanks for the link. I tried it out but without success.. – NPadrutt Mar 10 '16 at 12:07

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