I just tried it myself with Unity 2017 and it seems to be working fine. Was able to play the animation as well just to ensure it was indeed working properly. Make sure you don’t have any typos anywhere. If everything looks fine, I would just type it out as shown in the video and save the script. Sometimes it can be a bit buggy and it won’t recognize things initially. If all else fails I’d try it with a new script altogether. I’ve had issues in the past where I knew I was writing it out correctly but the editor just wasn’t taking it, and recreating the script seemed to work.
