You’re probably here because of an error like this:
Could not load file or assembly ‘System.<…>, Version=4.x.x.x, Culture=neutral, PublicKeyToken=<…>’ or one of its dependencies. The system cannot find the file specified.
And you likely saw a build warning like this:
warning MSB3277: Found conflicts between different versions of “System.<…>” that could not be resolved.
Whelp, you’re not alone. We’re thinking about starting a survivors group.
Read on for Nick’s advice here. This is particularly tricky with F# and especially when you use type providers, as that can easily lead to a version mismatch in FSharp.Core. I’ve spent way too much time tracking those down.