When I tried to make a font within my game it said that it could open my Font file even though it was in the correct place and even with audio files it can't seem to find my audio file as well.
Is it possible that you're running main.love instead of main.lua, and that main.love does not have the files? What happens if you remove main.love and run Löve passing the folder as argument?
Alternatively, the way i like to do it: put the bold line, including quote marks, below, into an empty text file using notepad or your code editor of choice, change the paths to point to where your love.exe (or lovec.exe if you always want to have a command line open) is, and to where your project's folder/directory is. Not main.lua, the directory it is in.
save it as whatever, but i personally prefer to call it "mygame.bat" or just simply "run.bat"
doubleclicking that should work, no matter where that file is.
Me and my stuff True Neutral Aspirant. Why, yes, i do indeed enjoy sarcastically correcting others when they make the most blatant of spelling mistakes. No bullying or trolling the innocent tho.