https://bugs.winehq.org/show_bug.cgi?id=47265
--- Comment #51 from Sveinar Søpler cybermax@dexter.no --- (In reply to Berillions from comment #50)
It works for me only if the WTF folder for WoW already exist. If this folder is empty, i have the Error 138
Hmm.. Interesting. Some sort of permission problem perhaps? Is the WoW folder actually INSIDE the wineprefix? Or symlink/different stuff?
Eg. /home/yourname/.wine/drive_c/Program Files (x86)/World of Warcraft/_retail_/WTF
Ofc "yourname" is your username and ".wine" is the default wineprefix.. Depending on what you use to generate wineprefixes that would be different, and could be placed anywhere, but i would THINK problems can arise if there is some sort of permission thing.
I did not have any issues removing WTF folder and let it generate (other than all my settings and stuff ofc..)