TypeError: Cannot read properties of undefined (reading 'stopProcessVideo') when running nextjs

[elblogbruno]

I am trying to run mindar on nextjs 14, but I have not been succesful. Whetever I use AFrame or Three, I get this error:

What could it be?
Thanks

[amcc]

i have exactly the same issue - i'll put something on the mind-ar repo and link to this too, but did you solve this

[amcc]

fixed this here:
hiukim/mind-ar-js#549 (comment)

The issue is that strictMode mounts, unmounts then remounts the component. The stop function gets run in that process. I think this points to more checking needed within the stop function perhaps to account for the video not being started yet. I don't think react strict mode should really cause this error, but it is.

One solution would be to turn off strict mode, i wouldn't, the above link uses state to do an additional check