JetBrains Rider: The specified task executable location "C:\Program Files\dotnet\sdk\2.1.4\Roslyn\RunCsc.cmd" is invalid.
Last week during a workshop, I got into trouble when trying to use Rider to build my .NET application. The compiler failed with the following error message:
Microsoft.CSharp.Core.targets(84, 5): [MSB6004] The specified Task executable location "C:\Program Files\dotnet\sdk\2.1.2\Roslyn\RunCsc.cmd" is invalid.
Compiling in Visual Studio didn’t give any problems.
Another participant in the workshop noticed I was struggling and told me it was a bug in Rider that was fixed in release v2017.3. (Available here: https://www.jetbrains.com/rider/download/)