seems like an UNRECOVERABLE ERROR

Do it again, but right this time and hopefully you will recover

Nope that's a script related error. Line 86 in usermap_test_zone_init(). The error can be on...

isSliding() is the function you are looking for

Haha you're still working on this?
Wow man dedication, you officially have the longest developed map (leviathan was one full year).

That's not how barricades are done in BO3. They aren't like the prefabs done in waw where you have a bunch of brushes as the boards. The boards are all script models now, and you have to make your barricade in APE.

Can i create maps for all cod games that have zombies in it with the tools from this website?
No, the only games that have mod tools are Call of Duty: Modern Warfare, Call of Duty: World at War, and Call of Duty: Black Ops 3.

What programming language is used for creating ...

Played the new Community map Bunker 10. Really awesome work by everyone - definitely shows how (even in a short period of time) mappers are able to work together to produce something fun. You guys should all check it out!