AnimationEvent has no function name specified!

AnimationEvent has no function name specified!

What do I have to do with this issue?
Shall I import another time the library of the project ?

Yes, i have the same sometimes, but it works for you?. it must… (at least for me)…

No, it doesn’t … It can’t compile me all the scripts if I import another library. Can I hide this mesagge in some ways?