I know there have been other references to this issue. But I didn\'t upgrade from one version of VS to another. I am currently using VS 2013. The project builds fine, and ha
Adding the lines below to my .csproj file seems to solve the same error for me:
10.0
$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)
As part of trying to resolve the issue, I've also installed the MSBuild.Microsoft.VisualStudio.Web.targets Nuget Package. But I'm still not sure it was necessary in order to resolve the issue.