Fixing the "your project file uses a different version of TypeScript compiler" error in Visual Studio 2013
Posted on Friday, 04 Apr 2014
"Your project file uses a different version of the TypeScript compiler and tools than is currently installed on this machine. No compiler was found at C:\Program Files (x86)\Microsoft SDKs\TypeScript\0.9\tsc.exe. You may be able to fix this problem by changing the
Scratching my head I wondered where I needed to go to reference the new Type Script 1.0 compiler that had installed along with Visual Studio 2013 Update 2 Release Candidate. After having a quick look around the project options such as the TypeScript Build panel within project properties I was still stumped.
It turns out that you specify the TypeScript version number within the project's .csproj file itself. Simple right click the project that requires TypeScript compilation, click "Unload Project" and then right click the unloaded project again and click "Edit
Once you've updated this, simple reload the project and you're good to go!