[SOLVED] SkeletonControl blender 2.8

I’m trying to load the .glb file, this is the only file in getting when exporting using blender, actually I’m just following this guide, described below.

https://wiki.jmonkeyengine.org/jme3/advanced/blender_gltf.html

I’m getting this error, not sure how to do the animation
properly.

Caused by: com.jme3.asset.AssetLoadException: Inconsistent animation sampling 
    at com.jme3.scene.plugins.gltf.TrackData.checkTimesConsistantcy(TrackData.java:139)
    at com.jme3.scene.plugins.gltf.TrackData.update(TrackData.java:130)
    at com.jme3.scene.plugins.gltf.GltfLoader.readAnimation(GltfLoader.java:805)
    at com.jme3.scene.plugins.gltf.GltfLoader.loadFromStream(GltfLoader.java:136)