can't be copied because there isn't enough free space
I was about to copy a ~35GB file onto my Mac. I got the “can’t be copied because there isn’t enough free space” message. I checked Finder and the available space was ~75GB. First reaction: WTF? Tried a few more times with no success, much like when you keep on switching on/off a broken switch. Then I checked “System information” and I saw the real available space was ~28GB. Same reaction: WTF?