Uncaught typeError : cannot read property 'size' of null

Hello,

I have packaged and uploaded my first UR4 creation in HTML5 to my server and the game works perfectly on Windows 7 64bit inside Chrome 32 bit and 64 bit. However, if I try to play it on a Windows 7 32-bit, I get the “Uncaught typeError : cannot read property ‘size’ of null” error inside the browser window.
Is there any setting that I could change in my build process that will fix this?

Here is the link to the game. I extended on the basic online lesson on how to create an infinite runner and learnt a ton of stuff about programming UR4 with blueprints, but as you can see, I still have A LOT to learn! To run the game, click on the orange button at the bottom (Démarre l’application). (http://www.educatom.com/robosprint)

Thanks for any help on this!

Hi, I just have the same problem, excerpt it’s not working in Chrome on win 64bit.
But I’ve seen on our website all running perfectly. How did you fix?
Thank you.

Same problem here

Same problem!

Have you solved the issue?