Hello!
I got this error too, here´s a printout;
Unhandled Exception
Code: EXCEPTION_ACCESS_VIOLATION
Error reading address 0xe0
Call Stack
-----------------------------------------------------
??? ! ??? ???, line 0
??? ! ??? ???, line 0
??? ! ??? ???, line 0
??? ! ??? ???, line 0
??? ! ??? ???, line 0
??? ! ??? ???, line 0
??? ! ??? ???, line 0
??? ! ??? ???, line 0
??? ! ??? ???, line 0
??? ! ??? ???, line 0
??? ! ??? ???, line 0
However, in my case it might seem to be mod related, I have 2 mods running, Harkinians Map Pack (Steam workshop) and my own mod. Now I tried starting the game with just Harkinians mod and it worked, so it must be my mod that´s glitching, but I have absolutely no idea as to where I could start troubleshooting.
My mod adds 3 new factions, a few promotions and buildings etc. and used to work until today...??? :-(