I don’t like SPSS, but due to the need of teaching, I have to install SPSS in my own computer.
When I tried to install Hayes’ Process add-ons in the SPSS, it always said it has no permission to do so. This is quite annoying.
So the reason is that SPSS has no full disk access to the targeted folder. Why? I already gave full access to it.
It turns out that there are a few things changed since MacOS Catalina, the direct result is that SPSS lost full disk access to many folders in Mac. You have to give a quite specific permission to SPSS.
The video below is the solution for this issue.
After you fix the full disk access issue, then you will be able to install Process.