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https://theflyingmaverick.com/2017/01/22/error-when-opening-an-asp-net-core-project-with-visual-studio-2015-after-installing-visual-studio-2017-rc-the-following-error-occurred-attempting-to-run-the-project-model-server-process-1-0-0-previe/
Error when opening an ASP.NET Core project with Visual Studio 2015 after installing Visual Studio 2017 RC : The following error occurred attempting to run the project model server process 1.0.0-preview4-004223