Hello, I am having this same issue, and your discord invite link no longer works, so I do not have that option (I am stupid - the one on the main page does not work for me.  The one above the forum does).  Fails at the same place.  NWN Diamond, GoG.  Note that GoG does not seem to give you a Documents folder, so I am installing everything in the main directory.  Various pieces of forum posts advised me to do this.

Solved: https://sourceforge.net/p/daprc/code/HEAD/tree/nwn/nwnprc/trunk/CompiledResources/ from the discord.  I did not use the classic module updater.  Sorry for the necro.