Mesh.boneWeights is out of bounds. The supplied array needs to be the same size as th

[josemendez]

Ok, thank you!

You right.

Please, say about this Error:





I take two Empty Objects ( BurstCollisionWorld and OniCollisionWorld) in you Sample Project ( in "DeformableBarrels" project ). On start i have Error for this scripts. Scripts in folder. 
   OniCollisionWorld work fine.

   I install Burst  in package manager. 

Then i create new Empty Object and add Script "BurstColliderWorld", i have more error in Unity 3d with you Backends.

Why i have this Error?

I’m not entirely sure I understand the steps you describe, but OniCollisionWorld and ObiCollisionWorld are automatically created/destroyed by the solvers. They shouldn’t be manually added/removed.