TypeScript VsTsc Error in Visual Studio 2017

Question

I am testing the transition from VS 2015 to VS 2017 for the .NET Core / TypeScript project.

Build in VS 2017 crashes with this error in Microsoft.TypeScript.targets:

MSB4064 The "PreferredUILang" parameter is not supported by the "VsTsc" task. Verify the parameter exists on the task, and it is a settable public instance property.

The TypeScript version in VS 2017 is 2.1.5, however I already installed the 2.2.1 SDK for Visual Studio 2015.

I also noted that there is no version 2.2+ SDK for Visual Studio 2017 yet.

Could this be a cause of conflict? Is this something I can solve now, or do I need to wait for an update for TypeScript SDK for VS 2017 to 2.2.1 +?

Any help in this area is appreciated!

Answer 1

, "Microsoft.TypeScript.targets" PreferredUILang="$(PreferredUILang)" <VsTsc ... >, Typescript dll, , PreferredUILang.

, , , Microsoft , , , , .

"Microsoft.TypeScript.targets".

Answer 2

, VS2015 Update 3, Microsoft.TypeScript.targets, ginja, nuget, .

, / nuget typescript ., /, .

, , , :

• nuget "Microsoft.TypeScript.Compiler" Microsoft.Typescript.MSBuild "
• VS ( )
• .csproj, : ( <Import Project="$(MSBuildExtensionsPath32)\Microsoft\...
• VS, nuget Typescript. .csproj typescript.
• : VS.

Answer 3

removing the following lines from a CSPROJ problem for me

<Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\TypeScript\Microsoft.TypeScript.Default.props" Condition="Exists('$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\TypeScript\Microsoft.TypeScript.Default.props')" />
<Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\TypeScript\Microsoft.TypeScript.targets" Condition="Exists('$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\TypeScript\Microsoft.TypeScript.targets')" />
<Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\WebApplications\Microsoft.WebApplication.targets" Condition="Exists('$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\WebApplications\Microsoft.WebApplication.targets')" />

to edit csproj file

• Right-click the project in Solution Explorer.
• Select Upload Project
• Now the project is unloaded.
  • Right-click on the project and select "Edit blah.csproj"
  • Make changes and save them.