Error converting object to its numerical form

Online experiments
1

URL of the experiment: Ellen Murphy / where what when ONLINE TASK · GitLab

My experiment involves setting up different rooms, with objects that can be dragged around to various locations in the rooms. I have set up three of the four rooms that are working perfectly, but on the fourth room I am getting the following error code:

Unfortunately we encountered the following error:

  • when converting an object to its numerical form
  • unable to convert undefined to a number

Try to run the experiment again. If the error persists, contact the experiment designer.

I have defined all of the objects in the exact same way as the other rooms, so I’m not sure where I’m going wrong. Anyone have any ideas?

2

Are you using numbers 1-4 when you should be using 0-3?

What does your code look like?