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EF Update library confliction #2255


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joshboilered created

Hello,

I'm walking through the phonebook tutorial. I'm at this step: Open Windows Command Prompt, locate to the folder containing the .EntityFramework project and run the "dotnet ef migrations add "Added_Persons_Table"

when I run this command, I receive a response stating;

The specified framework 'Microsoft.NETCore.App', version '1.1.0' was not found.

  • Check application dependencies and target a framework version installed at: C:\Program Files\dotnet\shared\Microsoft.NETCore.App
  • The following versions are installed: 1.0.1
  • Alternatively, install the framework version '1.1.0'.

But when I; Install-Package Microsoft.NETCore.App via PM, I receive a message stating that 4.6.1 is not compatible.

Seems like a catch 22... Any suggestions?

I read that some are changing this;

"frameworks": { "net461": { //"Microsoft.NETCore.App": "1.1.0" "Microsoft.NETCore.App": "1.0.0-rc2-3002702" } }

to something more like this;

"frameworks": { "net461": { }, "netcoreapp1.0": { "dependencies": { "Microsoft.NETCore.App": { "type": "platform", "version": "1.1.0" } } } }

I tired this but it didn't work either.


5 Answer(s)
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    ismcagdas created
    Support Team

    Hi,

    You need to install it to your computer not to project itself. Please download and install from here <a class="postlink" href="https://www.microsoft.com/net/core#windowsvs2015">https://www.microsoft.com/net/core#windowsvs2015</a>.

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    joshboilered created

    <cite>ismcagdas: </cite> Hi,

    You need to install it to your computer not to project itself. Please download and install from here <a class="postlink" href="https://www.microsoft.com/net/core#windowsvs2015">https://www.microsoft.com/net/core#windowsvs2015</a>.

    Hello,

    As illustrated above, I have it installed : - The following versions are installed: 1.0.1

    The link that you provided downloads the above, <a href="https://go.microsoft.com/fwlink/?LinkID=827546" class="os button active">Download .NET Core 1.0.1 tools Preview 2</a>

    Zero is asking for: The specified framework 'Microsoft.NETCore.App', version '1.1.0' was not found.

    Scott Hanslemen is reccomending a dependency within .net 461 here; <a class="postlink" href="http://www.hanselman.com/blog/HowToReferenceAnExistingNETFrameworkProjectInAnASPNETCore10WebApp.aspx">http://www.hanselman.com/blog/HowToRefe ... ebApp.aspx</a>

    Others have had to do something similar: <a class="postlink" href="https://jonhilton.net/2016/09/07/using-asp-net-core-against-net-4-6/">https://jonhilton.net/2016/09/07/using- ... t-net-4-6/</a>

    Can you tell me what you recommend for this bug? Thanks.

    Please advise, thanks.

  • User Avatar
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    ismcagdas created
    Support Team

    Hi,

    We can connect to your computer via Team Viewer and check the issue there when you are availble. We are available between 08:00 to 17:00 UTC+3.

    Please send your availability to <a href="mailto:[email protected]">[email protected]</a>.

    Thanks.

  • User Avatar
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    chrisworrell created

    josh i had the same issue and discovered i needed to install

    <a class="postlink" href="https://www.microsoft.com/net/download/core#/current">https://www.microsoft.com/net/download/core#/current</a>

    hope that helps

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    joshboilered created

    <cite>chrisworrell: </cite> josh i had the same issue and discovered i needed to install

    <a class="postlink" href="https://www.microsoft.com/net/download/core#/current">https://www.microsoft.com/net/download/core#/current</a>

    hope that helps

    Worked, thank you!