NIGHTMARE.exe

When I press the button in this room, the game freezes on a black screen after opening the door and I get an "error.txt" with the following lua error:

"[Solarus] [38480] Error: In transition callback: maps/nightmare_palace.lua:542: attempt to index global 'stair_3f_appear' (a nil value)

stack traceback:

[C]: in function '__index'

maps/nightmare_palace.lua:542: in function <maps/nightmare_palace.lua:540>"

I would try and remove my save file to see if that fixes it, but I don't know where it's saved.

Is there a way to reset the game?

The first time was fun, but something about the hard mode gives me a rush. Looking forwards to seeing if there's more.

Oh, and...a toast to the Neverending Night, and all the fun that'll come with, friend.

I got this error and I don't know how to resolve it:

[Solarus] [116560] Error: In transition callback: maps/nightmare_palace.lua:542: attempt to index global 'stair_3f_appear' (a nil value)

stack traceback:

[C]: in function '__index'

maps/nightmare_palace.lua:542: in function <maps/nightmare_palace.lua:540>

Is this a Deltarune ARG? ( sorry if it is a dumb question :[ )