Description of the problem:
I have set an image component to dispaly images in this way:
$"istruzioni6_" + expInfo['sessione'] + ".png"
This works in the builder, but when I try the experiment online I get this error:
when setting the image of ImageStim: image_13
when getting the value of resource: istruzioni6_1.png
The strange thing is that I also have a bunch of loop set in the same way (e.g.
$"2back_task" + expInfo['sessione'] + expInfo['condizione'] + ".xlsx") and they work fine both online and offline.
Does anyone have a solution to my problem?