Bake armature animation and export problem

Hi,
i have a problem with export bake armature animation.
HTML file doesn't start animation.

What is the problem?

I attached file blend.

Thanks.

On your mesh object you have "Apply Modifiers" option on.

In is in Object settings under Export Options.
Turn it off and and everything will start working

It applies "Armature" modifier, so we don't see animation.

Ok, perfect!
Thanks!

Another question:
i used bbones with segments for each bone in Blender but Blend4Web doesn't support them.
However when i apply modifiers and exported html in a frame (in example at frame 20 of deform armature animation) the object is deformed correctly (but i don't see animation),

while if i don't apply modifiers and exported in html the object is deformed as if the bone hasn't segment subdivision.

Why?

I attached two images
apply modifiers option activated


apply modifiers option disable

Blend4Web doesn't support b-bones 
You can just subdivide them using IK and/or curves. After all these operations with constraints the animation must be baked.

More about animation

With modifiers applied the mesh itself is deformed, and this deformation is exported to the engine. Thus working b-bone shapes with modifiers applied

upd:
In future we will support b-bones, plus bone constrains as well

Ok, thanks a lot!