Log error while printing

Hello

After 357 layers printed i have got this error in Log :

16:50:30: Printing layer 357 of 399
16:50:37: 2013-11-20 16:50:37.033 slic3r[7107:407] -_continuousScroll is deprecated for NSScrollWheel. Please use -hasPreciseScrollingDeltas.
16:50:37: 2013-11-20 16:50:37.034 slic3r[7107:407] -deviceDeltaX is deprecated for NSScrollWheel. Please use -scrollingDeltaX.
16:50:37: 2013-11-20 16:50:37.035 slic3r[7107:407] -deviceDeltaY is deprecated for NSScrollWheel. Please use -scrollingDeltaY.
16:50:42: Printing layer 358 of 399

and the printing continue the others layers after this error and finish print normally.
I don’t understand what is the matter, if someone can explain me ?

I have never seen that error before.
However I wounder if it’s the model you are printing.
Maybe it couldn’t be properly sliced.
Does it do it on all models?

Thanks for your answer
Yes i have see this on 2 or 3 stl files since one week

You get this warning, but you’re sure you didn’t touch the scroll wheel on your mouse during all those prints?

Hello

i don’t think i have touch scroll wheel mouse but i will retry in making attention don’t touch mouse to see

It’ll probably get fixed in some future update of Repetier

It’s a slic3r error, there is a new release candidate at the moment with new features and bugfixes. You can try that one.