Description of the problem: I have been designing an experiment that runs smoothly on PsychoPy3. However, when I uploaded it to Pavlovia when it comes to movie stimuli in the trials, this error pops up:
TypeError: undefined is not a constructor (evaluating ‘new visual.MovieStim3’)
What should I do to cancel the error and play the movies?
We do not have Java knowledge a lot. Therefore, we would appreciate it if you could explain the steps in a little detail while you give suggestions.
Thank you for any suggestions!