Editor Installation failed (Need Help!!!!)

I’m trying to download Unity 2019.1 on my Mac and after the bar completely fills up in the Unity Hub, I get an error that says “Editor Installation Failed - The install destination was invalid or missing”

I don’t know what to do!!

maybe you have something not right in the settings/editors folder location?

(the design is different because I had the 2.0 open, but this function is part of the 1.6.X Hub as well)

Wait but what am I supposed to put there

nothing, it should be empty, then Unity will install to the default place.
or you have some disk-problems (removable disk?) or something like that