cocos2d-x-extensions

Hey,

I downloaded

because I want to use the slider. I got some compile errors which confused me, but I got it to compile.
Now I get a runtime error. CCControlSlider::spriteScale is zero, causing a NaN.

What confuses me is, that I can not find any line, where CCControlSlider::spriteScale is initilized or event set.

Now I am wondering, am I using the correct version of cocos2d-x-extension, should I get it somewhere else?

Thanks!
Nathan

extensions is not maintained by cocos2d-x team, they are not updated with cocos2d-x.