After SkinnedMesh Component's sharedmesh, animator can't find bones at once. i also assign new bones.

Questions & Answers
1

SkinnedMeshRenderer skinnedMesh;
Animator animator;
SkinnedMeshRenderer protoTypeSkinnedMesh;
Animator protoTypeAnimator;
Transform bones;
GameObject bonesObject;
Transform rootBone;

    animator = obj.GetComponent<Animator>();
    skinnedMesh = obj.GetComponent<SkinnedMeshRenderer>();
    
    protoTypeSkinnedMesh = skinMeshList[id];
    
    skinnedMesh.sharedMesh = protoTypeSkinnedMesh.sharedMesh;
    skinnedMesh.sharedMaterial = protoTypeSkinnedMesh.sharedMaterial;

    protoTypeAnimator = animators[id];
    animator.runtimeAnimatorController = protoTypeAnimator.runtimeAnimatorController;
    animator.avatar = protoTypeAnimator.avatar;

    Destroy(obj.transform.GetChild(0).gameObject);     //hips, for bones

    bonesObject = Instantiate(bonesObjs[id]);
    bones = bonesObject.transform.GetComponentsInChildren<Transform>();
   
    bonesObject.transform.SetParent(obj.transform);
    rootBone = bonesObject.GetComponent<Transform>();

    skinnedMesh.bones = bones;
    skinnedMesh.rootBone = rootBone;

after run this code, the object’s Animator Component show warnings
Transform ‘Head’ has been deleted
Transform ‘Hand_L’ has been deleted
Transform ‘Head_R’ has been deleted
…

but these are the bones before they change.
i do ‘skinnedMesh.bones = bones;’
And during runtime, if I change something in the Animator component in the inspector window, warning goes away and it works as I intended.

i was try animator.Rebind() but it is still…

2

It seems like the issue might be related to the order in which the bones are being assigned to the SkinnedMeshRenderer. Try modifying your code as follows:

bonesObject.transform.SetParent(skinnedMesh.transform); // Set parent to skinned mesh
bones = bonesObject.transform.GetComponentsInChildren<Transform>();

skinnedMesh.bones = bones;
skinnedMesh.rootBone = bonesObject.transform;

By setting the parent of the bonesObject to the skinnedMesh transform, the bone hierarchy should be updated correctly and the warning messages should go away.

3

no. i do it, it is still has same problem. when I change something in the Animator component in the inspector window, warning goes away and it works as I intended. i want to run the code that when i change something in the Animator component in the inspector window