Smart Rockets issue: parentA is undefined

[lulo78]

Hi, i just copied your "Smart rockets" code and when running it , after the first 200 iterations, it has an error: "parentA is undefined". i tried it in different browsers and dunno if this is happening only to me or what. It's weird since the code is the same as in your video, so dunno where the problem should be.

Anyway, thx a lot for all your videos!

[lulo78]

Ok, it was my fault... i was using an old p5 library version.
Once updated it it works perfectly.

Cheers!