BS4 Slider bug in appstudio 953(saw a ~similar post regarding bs5 slider)

Using nsb as953,no matter which prj,which I add in: slider1.start in desktop,err msg :"uncaught reference error slider 1 is not defined,line 1202,column 1.apk similar err msg.pc chrome developer tool,no err msg.deploy to local folder,no err msg.it doesn’t matter if I use function slider1_input_onslide() or function slider_onchange().it appears to be a bug in nsb as 953.best rdgs,tst

Prj prior to as953 ,which I add in slider1,runs without err.best rdgs,tst.
Local deploy ,in android phone browser shows similar err msg.

We will have a look at this.

I cannot reproduce this. I also tried the BS4 Slider sample - it works fine.