Comments - jpalomo

You are clearly using Zandronum, which isn't supported, I've tested it in single player in the 3.0 beta, but it doesn't work in multiplayer. The current release version of Zandronum is based on a VERY OLD version of ZDoom. It should have said something in the mod description about this?

Edit:
Changed the description, hopefully that helps.

Can you post the exact version you are using that is causing this error? If you are unsure, open up the console (the `~ key on the keyboard) and look in the bottom right of the console window.

Please update your engine. The line that error is referring to is a feature that has existed for almost 4 years. If you are trying to use this with Zandronum, it will probably only work in singleplayer on the absolute latest dev build.

You are most likely using a version of GZDoom that is very out of date (probably 1.8.2). This does not work with 1.8.2, but it should work with 1.8.10 and later. I would highly recommend getting the latest build from here: Devbuilds.drdteam.org

I tested it with 1.8.10 (one of the latest official releases, not the latest version). It worked fine.