I get this too, with the same setup. It looks like ad-Orig-read-file-name requires a string as an argument, which acts as a prefix in the mini buffer. Something like "Save file in: ". I'm not sure what changed and where to fix it, but I hope this helps.
I get this too, with the same setup. It looks like ad-Orig- read-file- name requires a string as an argument, which acts as a prefix in the mini buffer. Something like "Save file in: ". I'm not sure what changed and where to fix it, but I hope this helps.