Cannot read property 'addSpriteFrame' of undefined

cocos2d-x JavaScript
#1

Hello everyone, i’m a web programmer (both front and back end).

i’m new in coco2djs and want learn it from coco2djs doc (parkour tutorial).

but i get error “Uncaught TypeError: Cannot read property ‘addSpriteFrame’ of undefined” at adding animation sprite, where is my fault??

5552128fc7ddf8d5.png1366×742

thank you before and sorry for my poor english.

#2

Please, show content of Animation.js and especially at 14 line

#3

I had the same problem. it happened because I used cocos version 3 but i’ve downloaded tutorial for 2.xx version. Check, maybe i’ve right.