Could not load file or assembly 'System.ValueTuple'

Question

I\'ve got a VS2017 project that compiles to a DLL which is then called by an EXE written by someone else. Both projects target .Net Framework 4.6.2. I rewrote one of my DLL

Answer 1

I resolved this issue by installing System.ValueTuple from nuget. It was not previously installed but I guess RestSharp or another library is using it.

So this got it fixed.