URL of experiment: Pavlovia
Description of the problem:
I have an experiment where you have to find a hidden target coin (red). To do this there is a cue that appears then you have to use a rectangular net to respond (drag to where you think the hidden coin is).
I have a code component (net_code) defining the drag and drop capability of the net (builder component is called net_shape) and I think that could be where the problem is based on this error message from the developer tools: