Yeah, my experiment is on the PCIbex Farm. Here’s the demo link:
https://farm.pcibex.net/r/mRRSNl/
I’m not sure if this is helpful, but when I run the study from your demonstration link, it works perfectly fine. When I downloaded a copy of your experiment and upload it to my account, I get all the aforementioned errors and it does not run… not sure if that is relevant?