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Visual Studio 2015 community crashes after creating ASP.NET 5 Web App

    Question

  • Installed VS 2015 community

    installed ASP.NET 5 RC

    New project

    C#, WEB ->  Web Application

    OK

    ASP.Net 5 Templates

    Web Application

    OK

    creating ...

    finishes creating

    about 5 seconds later Message:

    Visual Studio 2015 dows not work anymore

    debugging ?   Close Program?

    New start and loading of created solution

    Same result/message

    Error Message after debugging:

    Microsoft.VisualStudio.Composition.CompositionFailedException was unhandled
    Message: An unhandled exception of type 'Microsoft.VisualStudio.Composition.CompositionFailedException' occurred in Microsoft.CodeAnalysis.Workspaces.dll
    Additional information: Expected 1 export(s) with contract name "Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.MiscellaneousFilesWorkspace" but found 0 after applying applicable constraints.

    What can I do?

    Any further suggestions?

    Thank you for your support

    Regards

    Ulli


    be what you would like to be

    • Moved by Kristin Xie Tuesday, December 15, 2015 5:34 AM move to better forum
    Monday, December 14, 2015 5:01 PM

All replies

  • Hi URAStar,

    I recommend you to try to repair the Visual Studio, and restart your PC, after that you can try to create ASP.NET Web Application... 

    Best regards!
    (If this was helpful for you, vote for it and propose it as an answer)
    Monday, December 14, 2015 8:07 PM
  • Hi URAStar,

    This forum is about the C# programming language, IDE, libraries, samples, and tools, as your issue is more related to the Visual Studio itself, we help you move it to the Visual Studio General Questions forum for better support.

    Thank you for your understanding.

    Best Regards,

    Albert Zhang

    Tuesday, December 15, 2015 5:00 AM
  • Thanks for Almir Vuk's help.

    Hi URAStar,

    If possible, please run your VS in safe mode, check it again.

    Please also install the VS2015 update 1.

    If all web projects have the same issue, like Almir Vuk's suggestion, you'd better to repair your VS or re-install it again.

    Best Regards,

    Jack


    We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
    Click HERE to participate the survey.

    Wednesday, December 16, 2015 9:06 AM
    Moderator
  • Thank you for your answer,

    I had tried that already without success.


    be what you would like to be

    Wednesday, December 16, 2015 10:58 AM
  • Hi URAStar,

    Whether other projects still have the same crashed issue?

    If just the specific web project has this issue, maybe you could re-install the ASP.NET 5 RC, check the result. 

    But if all apps have the same issue, how about removing the ASP.NET 5 RC? At least, we could know that whether it is related to this package.

    Best Regards,

    Jack


    We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
    Click HERE to participate the survey.

    Wednesday, December 16, 2015 4:11 PM
    Moderator
  • What about this issue? URAStar!

    Would you mind letting us know the latest information about this issue?

    Thanks,

    Jack


    We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
    Click HERE to participate the survey.

    Wednesday, December 23, 2015 2:58 AM
    Moderator
  • I am getting the exact same error. How did you fix it?
    Monday, June 13, 2016 10:11 AM
  • Hi Ravali Busetty,

    Since this thread was opened for a long time, would you mind opening a new case in this forum? We will follow up your issue in time.

    Thank you for your support and co-operation.

    Best Regards,

    Jack


    We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
    Click HERE to participate the survey.

    Tuesday, June 14, 2016 8:23 AM
    Moderator
  • Ok

    I opened a new thread here :

    https://social.msdn.microsoft.com/Forums/en-US/98a2c7ef-ffb8-4ca7-8232-3590c3d125a8/vs-2015-crashes-for-creating-new-project-or-opening-existing-one?forum=visualstudiogeneral

    Thanks

    Ravali

    Wednesday, June 15, 2016 5:16 AM