Hey dude. Just wanted to let you know why and how to fix this bug.

Clearly, a lot of this development in these mods and in arma happen on windows. Which causes really sloppy code conventions and bad habits. 12 year old kids learning to mod with Windows is a recipe for disaster.

I ran into the same issue as you. So I looked at the file it was having trouble opening and realized it was because the file name was mil_C2ISTAR instead of mil_c2istar... which matters in linux.

This and a few other files have caps in the name which cause them to mismatch. If you rename them with lowercase letters you'll be good to go.

I'm sorry you had to deal with a bunch of windows coders. Maybe someday, the world will get better.