If you’re accessing the internet through some sort of company proxy server, then you might have had issues connecting to API’s in R.
I got the problem while trying to use the RSiteCatalyst library (https://randyzwitch.com/rsitecatalyst/), and I didn’t really get any error messages, that made it clear to me what was causing the issue.

But then I stumbled upon the solution, while I was searching Google for a solution, after a lot of unsuccessful attempts.
It helps a lot, if you, more specifically, know what to search for 😉

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