I know the effort might be too much for the returns, but could you please look into providing a Linux build on Steam?

If you're just toggling that variable between 1 and 2, you may want to use true and false instead if it makes sense in its context.

Love.filesystem.load will try to load the file as code. You may want love.filesystem.read to load the contents of the file, so that binser can then deserialize it.
By the way, welcome to the forum!

setColor works by modifying the color of everything you draw. lg.print({green, "TEXT"}) works by printing, with the current color, text that is already green; if the color is blue, it will not draw anything. It's like drawing a green image.

You can just install it from the command line without having to build or download anything manually:

setfenv.

You could show us some actual code, or even better upload a working .love file that showcases your issue; the snippet itself looks fine.

You can also use LuaSocket if you want to get input from the CLI without blocking. It's a hack at best though, and you should really use threads if you can.

It looks like the issue is with broken symlinks; having one of those in the current directory makes it crash.
Also, please do not double post. You can edit your last post if you notice you forgot something.

The problem is, i can't tell you more. Well, you could start by stating what OS it is and maybe running it from a terminal to see if it prints anything... By the way, if I try to browse ~ while opening a file, emitor segfaults. Manjaro Linux, 64 bit. I tried to load a texture, then save to a pfx fi...