Description of the problem: I want to do a visual search task with randomised stimuli locations taken from an Excel list. My experiment runs perfectly fine offline but when I try to run it online it can use the coordinates from my Excel list.
My first suggestion would be to change the ( ) brackets to brackets in your spreadsheet.
My second suggestion would be to have separate columns for the x and y coordinates, but I can see that this would take a while to set up.
I changed the ( ) brackets to brackets in my spreadsheet and now it works.
Thank you so much!