KeyNotFoundExeption

TedNindo

Hi,

when instanciting a spine character (Mechanim) I get this console error message:

KeyNotFoundException: The given key was not present in the dictionary.
System.Collections.Generic.Dictionary`2[System.Int32,Spine.Animation].get_Item (Int32 key) (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System/Array.cs:1914)
Spine.Unity.SkeletonAnimator.Update () (at Assets/spine-unity/SkeletonAnimator.cs:127)

It is an enemy character that shares its atlas with another enemy character.

I have other characters that work fine. In fact this is the first time I get such an error message.

What does it mean, what do I need to do to solve it.

Pharan

It seems like SkeletonAnimator somehow failed to correctly populate the dictionary.
I can't reproduce the problem though. I'm not sure what would cause this. You're also the first to report this as far as I know.

Is there anything notable about this skeleton that's not true in the other skeletons you have no problems with?

TedNindo

Thank you for the answer. I will look tinot it today and see if I can find any differences. If not I try to post more information about that might help to figure it out.

...

One thing that jumped to my mind now thinking about it is that this is the only enemy so far where I hide parts of the enemy during some of the animation using the key in the timeline on the image holder.

But I removed those keys to test it. Didn't help :S

Well I see if I can find other things.

And just to let you know. I don't see any strange behaviours. The enemy work as it should. The skeleton is animated fine. The console just throws this bug. But no other things.

Pharan

Is it also possible that you used a Mecanim node without an AnimationClip on it? Or it used an AnimationClip that wasn't generated by SkeletonDataAsset?
That might cause a KeyNotFoundException.

TedNindo

Pharan wrote
Is it also possible that you used a Mecanim node without an AnimationClip on it? Or it used an AnimationClip that wasn't generated by SkeletonDataAsset?
That might cause a KeyNotFoundException.

Perfect that was it! Thank you very much Pharan. :clap:

I accidently used a very similar animation on this enemy. :doh: