Atlas not working with Spriter Player

[eyeswideopen]

Hey,

i'm currently working on my first animation with phaser + Spriter Player for Phaser + Spriter obviously.
The animations work with the provided Spriter files in the example project of the player (Atlas.json, Atlas.png, TEST.json) but when i try to import my own test animation i encounter this error:

(index):149 Cannot set frameName: forearm_l

for all my frames in the sprite and for everone the first from the list in spriter is used instead (see image attached)

Attache you can see my exported files which import fine but don't display as described.

Thanks for any help in resolving this!
Cheers

 

test.zip