Array length must be a finite positive integer

I cannot reproduce the problem here. If you stil find the problem, please provide more information so that I can troubleshoot.

Manuel Garcia,
I got the above mentioned error in my application. I integrated gallery formatter in views which had a display format of quicktabs. In the display the error appears only when the second tab contains more than four images to display and the green arrows were also not showing in the second tab where as in the first tab it was showing. I was also getting the following error.

Error: invalid array length
Source File: http://my_site/sites/all/modules/galleryformatter/theme/infiniteCarousel.js?m3ncyi
Line: 15

Help from anybody regarding this issue will be appreciated.
Thank you.

Hi!
I´m creating the following page http://ferjovi.consultoresdigitales.net/unidades
I need to use tabs and a gallery, but if I use the view tabs (quicktabs) and the gallery (galleryformatter) I get the following error:
Invalid Array Length
You can open the page http://ferjovi.consultoresdigitales.net/unidades and using chrome, press ctrl+shift+i in the tab console you can see this error.
Also, in the first tab I can see the greenarrows and the carrousel works well, but if i press the second, third, ... tab I can´t see the greenarrows and the carrousel doesn´t work.
I attach the image error.

Thank you!

@suzethi I get a 500 internal server error on that page

question to suzethi & rajeesh: are the quicktabs loading the content via ajax?

The quicktabs doesn´t use ajax. I attach the view page of the quicktabs.

Is there any solution?

I don't think this is an issue with Gallery Formatter / InfiniteCarousel as such, more pushing the functionality beyond it's design.

I had this issue when I changed .gallery-thumbs to hidden (display:none). In my case I have gallery formatter used throughout the site and needed an easy way to link a single image to a colorbox gallery through views.

I got around the issue by changing Views > Field > Multiple Field Settings from simple separator to unordered list with some style tweaks (list-style:none; list-style-type:none; margin:0) to the ul/li added. Tested on IE7/8/9, FF, Chrome.

In a couple of the cases above Quick Tabs are involved, most likely InfiniteCarousel is not able to reference the object needed to process the function which spits out an error. With quick tabs the content won't exist until it's pulled via ajax.

thanks for pointing me in the right direction, @dkre.one .

In my case I also had added display:none to .gallery-thumbs. Wasn't using views, just a field formatter in a node template.

Strangely enough it worked fine on my dev box, but not on the production server.

I changed my css to :

.galleryformatter-greenarrows .gallery-thumbs {
padding: 0;
height: 0px;
overflow: hidden;
}

Seemed to do the trick.

Can anyone verify the proposed fix on #9 please?

#9 It works for me! Thank you

@monnerat thanks for the patch by the way :)

I'm not sure I understand #9, if the problem is the division by zero, i don't think the proposed patch would work?

For example:

Math.max(1, Math.floor(2/0));
Infinity

https://jsconsole.com/?Math.max%281%2C%20Math.floor%282/0%29%29%3B

Ah OK, I follow now, it's been a while since I looked at this part of the code... thanks for explaining the reasoning behind the change.

Also, great job hunting this down @monnerat!

This was probably caused by the change introduced in #2044143: Math.ceil should be floor on infiniteCarousel, which was justified but unfortunately introduced this bug.

Crediting people for reports and follow ups here.

Thanks everyone!

This fix is now part of the release I just made. If you're seeing this error, please update to 7.x-1.5.