Lime test windows error

I have been trying to build fnf kade engine to make a mod for the game but i keep getting this error even though i followed every single step of the tutorial (https://www.youtube.com/watch?v=CKNfu8G9EOc)
I will attach an image to make it more easy for you guys
Thanks in advance

This isn’t a forum for Kade Engine, but i know that you need to do. Run lime rebuild extension-webm windows for extension-webm to work. That shoud fix that error, if you have further errors, instead of posting them here, post them on the issues section on Kade Engine’s Github.