URL of experiment:
https://run.pavlovia.org/CMFLab/credf-time
Description of the problem:
I designed an experiment that involves presenting human faces following some memory instructions.
I intended to use 4 counterbalance groups (e.g., V1_study). To randomly assign participant into one of those four counterbalance groups, I used the following code to fetch the corresponding excel files:
In the study_trials loop, I called the condition $studyfile, which is determined by the code based on participants’ ID.
After I synced and pilot the experiment on Pavlovia, this error message showed up:
I’ve read several topics posted by who encountered a similar problem. Would anyone please offer some suggestions or solutions?
Thanks in advance!