Hello,
I found this video, where a gentleman very clearly explains how to add a custom plugin to your project (starting from 1:35):
https://www…com/watch?v=zRURG4Zp0Zo#t=19
I did those exact steps, using those exact files (which you can download here: Plugin - C++ - Epic Developer Community Forums), but on a mac, not a windows.
response I get from editor is this:

And then editor just closes. I really need to add a custom plugin, can somebody please help me ?
Thank you.