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  • Jesper Ordrup 1019 posts 1528 karma points MVP
    Feb 27, 2019 @ 23:51
    Jesper Ordrup
    0

    Installing Umbraco 8 using nuget?

    Umbraco 8
    Umbraco 8

    Hi there,

    Using Visual Studio 2017

    Im trying to install Umbraco V8 using nuget without much luck. Ive tried using Web application project and just website (not application).

    After doing install-package umbracoCms, I run the project and the message goes:

    Could not load file or assembly 'Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=2.0.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

    Installing this and rerunning project gives me:

    Could not load type 'Umbraco.Web.UmbracoApplication'.

    Visual Code

    Using the god ole unzip works fine but has anyone succeded in installing V8 using nuget here?

    best

    Jesper

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  • Alex Skrypnyk 6132 posts 23951 karma points MVP 7x admin c-trib
    Feb 28, 2019 @ 00:11
    Alex Skrypnyk
    101

    Hi Jesper

    Please, check your Visual Studio version, it should be at least 2017 version 15.9.6+, check requirements:

    Local Development
Microsoft Windows 7 SP1
Visual Studio Code with the IISExpress extension or Microsoft Visual Studio 2017 version 15.9.6+
ASP.NET 4.7.2

    https://our.umbraco.com/documentation/Getting-Started/Setup/Requirements/

    Thanks,

    Alex

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  • Jesper Ordrup 1019 posts 1528 karma points MVP
    Feb 28, 2019 @ 00:46
    Jesper Ordrup
    1

    Thanks Alex :-)

    (damn ....)

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  • Dave 8 posts 80 karma points
    Feb 28, 2019 @ 10:28
    Dave
    0

    Same issue here, however I have just updated to 15.9.7

    Could not load file or assembly 'Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=2.0.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

    Installed using

    Install-Package Microsoft.CodeDom.Providers.DotNetCompilerPlatform

    However...

    Could not load type 'Umbraco.Web.UmbracoApplication'.
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  • Thomas Heaney 8 posts 29 karma points
    Feb 28, 2019 @ 11:21
    Thomas Heaney
    1

    I had the same problem with DotNetCompiler. According to the NuGet package manager I was using version 2.0.0. Upgrading to 2.0.1 fixed this.

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  • Dave 8 posts 80 karma points
    Feb 28, 2019 @ 11:29
    Dave
    1

    Got it!

    Make sure you are installing it in a project using the correct .net framework, I hadnt updated to the latest version, so tried installing it in a 4.6.2 project (latest I had) and thats why.

    Updated to 4.7.2 and im in.

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  • Sebastiaan Janssen 5045 posts 15476 karma points MVP admin hq
    Feb 28, 2019 @ 12:29
    Sebastiaan Janssen
    3

    FYI: I've update the v8-specific install guide to mention not to forget the .NET Framework version and the correct VS2017 version.

    https://our.umbraco.com/Documentation/Getting-Started/Setup/Install/install-umbraco-with-nuget

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  • RockawayRichie 1 post 21 karma points
    Apr 08, 2020 @ 00:56
    RockawayRichie
    0

    Adding the package worked for me.

    Install-Package Microsoft.CodeDom.Providers.DotNetCompilerPlatform

    Thanks for the help.

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