来自Collada的骷髅动画ThreeJs不起作用

Question

我有这个功能来运行动画，但我得到了

  

无法找到皮肤的骨架！

实际上，当fbx动画时，我使用Clara io从fbx转换为collada，并且我检测到collada是否被帧或骨架动画化。我有关于骨架的动画问题

 function loadObjectAnimatedFrames(){
         console.log("Loading Object Frames Animated");
         var loader = new THREE.ColladaLoader();
         loader.load( modelPath.val(), function ( collada ) {
            model = collada.scene;
            animations = collada.animations;
            kfAnimationsLength = animations.length;

            var box = new THREE.Box3().setFromObject( model );
             setConfigObject(model,box);
             activeModel = model;
             objControl = new THREE.TransformControls( camera, renderer.domElement );
             objControl.addEventListener( 'change', render );
             objControl.setSize( .1);
             objControl.attach( model );
             scene.add( objControl );

            for ( var i = 0; i < kfAnimationsLength; ++i ) {
               var animation = animations[ i ];
               var kfAnimation = new THREE.KeyFrameAnimation( animation );
               kfAnimation.timeScale = 1;
               kfAnimations.push( kfAnimation );
            }
            start();
            animateFrames( lastTimestamp );
            scene.add( model );
         });
      }