I am seeing a lot of exceptions ("errors") coming from our Google Drive client that look like this:
[GoogleApiRequestException: Google.Apis.Requests.RequestError The domain policy has disabled third-party Drive apps  Errors [ Message[The domain policy has disabled third-party Drive apps] Location[ - ] Reason[domainPolicy] Domain[global] ] ]
Translated: these errors are caused by a domain policy not allowing third-party apps. Who manages your Google Drive account? Is it part of a Google Apps for Business account? All of our @mcneel.com accounts are managed by Google. I checked our domain policy and we allow third-party apps. So, if your account is managed by Google, you would need to find out who sets the policies. Either way, I need to provide a better error message (IR-514) for those people who are not allowed by their company to use third-party apps. Again, it is mere speculation right now, but I have a hunch this is what is going on.