Hello there @WillMead13!
This is the critical part of the log you have so far:
The error here aims to a corrupt cache, I would suggest removing the Binaries folder from your project, then compile again to regenerate new files. If that does not work, we will need to the contents of the extended log that are included at the end of the error.
As for posibly missing VS components, that is a very good point to test as well. Please follow the UE guideline below, to cover all required components of VS, and their versions, according to your UE build: