Hi, Zsofi-
OK, I am not sure how AFNI might have gotten removed. Is it possible that a path variable might have changed, like in a ~/.zshrc or ~/.profile file or something, so that the location of the abin directory got lost in the (re)shuffle?
Anyways, I will assume that you followed one of the relevant macOS instruction pages here for installing AFNI.
To check the current state of things, the best thing to see would be the output of the AFNI system check, if you could please copy+paste the text output by running:
afni_system_check.py -check_all
Another thing specifically about what you show in the current snapshot: the quotation marks look suspiciously like non-ASCII ones. Because it is a JPG, I can't copy+paste an investigate on my system from the posting, but that is something to check, esp. if you copy+pasted that command from some text file that might have rich formatting. I would try rerunning that command after deleting and manually typing a ' (note how this is vertical, not tilted) for each of those ticks around <41>, so it looks more like '<41>'.
--pt
ps: and for when you paste the afni_system_check.py output, here is some information about copy+pasting code chunks with formatting that might help here.