Are you using latest version of companion 2.69 or 2.69u ? This error occurs in all projects or only in this one? For me no error occur when reset is pressed
What is odd, to me, is that clicking on AI Companion on drop-down takes me through to QR code etc. So it seems to be the Reset Connection selection that is the problem.
I’ve always used Reset before AI Comp - does it matter??
After updating Chrome to Version 119.0.6045.160 (Official Build) (64-bit) for windows 10 and
working on https://ai2.appinventor.mit.edu/ with companion 2.69u I got the same error while pressing reset connection
Thank you for the report. We added code in nb195 that cleans up some state that wasn't being properly reset when that particular menu item is used. However, before the first successful connection that state object doesn't exist, which triggers the error you are seeing. Our team has come up with a patch and will work on getting it deployed.
Note that the first time you open a project there isn't any connection state to be reset, so it should be fine to just ignore this error for the time being.