Cannot run simple experiment on Pavlovia (returns 404 not found error)

I have an experiment that runs locally, but whenever I try to run it on Pavlovia, it only returns a 404 File Not Found error. The same thing happens for all experiments, even experiments that I downloaded and have worked for others (Error 404 - previous options did not work - #9 by wakecarter). My hypothesis is that there’s a browser setting that needs to be changed, but I’m unsure what that would be. I have also tried running it on different computers, which returned the same set of errors. I’m running this on a Mac (Version 12.3.1) with PsychoPy (Version 2022.2.5). Any thoughts would be greatly appreciated.

Which version of PsychoPy are you using? I have the same issue and think it might be a problem with the PsychoPy-2024.2.1post4-win64-py310 version. Upon inspection with the console the error is that it cannot find psychojs-2024.2.1post4.css:1

I think for me the problem is that the ‘lib’ folder doesn’t synch

Hi there,

Apologies, this is an error (on my part) caused by adding the label “post4” which I thought was not included in the internal writing of the file. If you install the python 3.8 version of the installer, which is simply 2024.2.1 (not post4) that version should generate your files just fine.

We’ll make a 2024.2.2 release soon with this more fixed in both python versions

best wishes,
Jon