Problems with debugging a map script

[PawelS]

I created a map script as a part of my mod. It doesn't appear on the list of available map scripts, and here is the error I get in lua.log:

[14891.917] File Error: Flat World 3.lua
[14891.917] Runtime Error: Error loading Flat World 3.lua.

This is not very informative, is there a way to find out more details about what's wrong with my map script?

 

[whoward69]

At a guess, VFS not set to true

 

[PawelS]

Yes, I thought it doesn't have to be set to true when it's in "Content", like the UI Addins. But I was wrong, thanks for help.