Holger's Blog » Microsoft.VisualStudio.JSLS Error when adding new Project to Solution

Microsoft.VisualStudio.JSLS Error when adding new Project to Solution

Today Visual Studio throwed this Exception when I tried to add a Class Library to an existing Solution:

Could not load file or assembly 'Microsoft.VisualStudio.JSLS,Version=14.0.0.0 , Culture=neutral , PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies.the system can not find the file specified.

image

Seems that is a Problem with aTypeScript update for Visual Studio.

For me this helped:
1. Open a command prompt as administrator.
2. CD into C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE
3. Run devenv /updateconfiguration
4. Run devenv /clearcache

Posted Aug 26 2015, 04:23 PM by Holger Vetter

Comments

Harald Mühlhoff wrote re: Microsoft.VisualStudio.JSLS Error when adding new Project to Solution
on 09-11-2015 8:54

Just saved my day! Not sure whether TypeScript was the culprit here - might have been Xamarin for me ;)

Thanks a lot!

Harald

Tish wrote re: Microsoft.VisualStudio.JSLS Error when adding new Project to Solution
on 03-22-2016 11:53

That's the smart thkiinng we could all benefit from.

Fiado wrote re: Microsoft.VisualStudio.JSLS Error when adding new Project to Solution
on 06-21-2016 20:11

Just worked fine for me, thanks

Arvind Verma wrote re: Microsoft.VisualStudio.JSLS Error when adding new Project to Solution
on 02-01-2017 4:15

It worked for me as well !! Thanks

Bo wrote re: Microsoft.VisualStudio.JSLS Error when adding new Project to Solution
on 03-27-2017 20:18

ti si bog

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