I sadly cannot use the launcher on Linux Mint 20 Ulyana (I'm not a windows user... it has failed me)
I got this error too (using this compilation mod to a GOG version of Saints Row IV and got the same error), but good thing I also own a Steam version of the game and it worked flawlessly, so a disclaimer for people who wanna use this compilation mod, Steam version of Saints Row IV works but not on other copies like GoG. Pretty sweet mod!hello......View attachment 27908