Can't launch games

I don't use Heroic Games Launcher particularly often, but it's mostly there to give me a way to play Epic games on Ubuntu. A few weeks ago I added a non-Epic game to Heroic. I've come back to try a new game available Epic offered for free, only to find that not only will this game not launch, but none of the games in the launcher work (including the non-Epic game that was fine previously). Regardless of the game launched or version of wine used I get some variation of the included log:

I have tried at least the following solutions:
  • rebooting my computer
  • rebooting my computer with system updates
  • reinstalling heroic through flatpak
  • installing an alternate version of wine in hopes of at least a new error
  • installing a different game in hopes of at least a new error
  • chanting "Ia! Ia! The Black Goat of the Woods with a Thousand Young!"
My steam launcher still appears to be running games that would require Wine without any issues, so I assume it's not just my computer rejecting Wine entirely


(21:13:47) INFO:    [Backend]:          Launching The Lord of The Rings Return to Moria (8e4f8dc250364e30aef276555bba1734)
(21:13:47) INFO:    [Backend]:          Checking if wine version exists: Wine - Wine-GE-latest
(21:13:47) INFO:    [Backend]:          Preventing machine to sleep
(21:13:47) INFO:    [Backend]:          Checking if wine version exists: Wine - Wine-GE-latest
(21:13:47) INFO:    [Backend]:          Checking if wine version exists: Wine - Wine-GE-latest
(21:13:47) INFO:    [Backend]:          Checking if wine version exists: Wine - Wine-GE-latest
(21:13:47) DEBUG:   [Backend]:          Running Wine command: wineboot --init
(21:13:48) INFO:    [DXVKInstaller]:    installing dxvk on... /home/alexander/Games/Heroic/Prefixes/default/The Lord of The Rings Return to Moria
(21:13:48) INFO:    [DXVKInstaller]:    dxvk already installed!
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