I accidentally deleted my message hold on let me retype it
#Running modded Celeste on Linux (Mint), reached "critical error", game told me to post here
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I was able to install Olympus for Linux and install mods through it, and I used Heroic Games Launcher (Like Epic Games Launcher but easier to setup on Linux) to open the game because it wouldn't launch from Olympus due to "not finding the binary" or something, but anyways, the game was able to open with Everest running and I saw that in my mod options I had missing independencies to install, so I selected the option and after a lot of errors and it saying "failed download", it stopped at this screenshot. Will upload my log
clear steeple
here it seems like something went wrong and it caused everything to fall apart, the log is full of errors
but i see you are running celeste via wine (because you dont have access to a linux native one i assume), luckily for you i made a tool to get celeste running natively
you just will have to uninstall everest and reinstall it after
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Oh that's great man, thanks I'll try it out in a bit
clear steeple
theres no guarantee that this will fix anything, but at least wine won't be in the way when trouble shooting 