Hi, I hope you are well. My experiment crazhes whenever I run it on browser but it works well in desktop. I was wondering if there is a way I can have a link or generate one so that my participants can complete it through desktop because it crashes in browser where I can get one.

Good day. I went back and changed the images to png from jpg. And then I saved the experiment again. I also synched it in pavlovia. After doing that, it crashed again. But I stopped for a little while, and then when I piloted it again on Pavlovia it worked. I think the problem was that I was solving…

To have your participants run the desktop version you would need to ask them to install PsychoPy and then send them the experiment files. Alternatively, you could try to solve the error in your PsyvhoJS version. Are there a lot of large media files?

[image] wakecarter: PsyvhoJS versio No, I do not have any large files. I have images that are not more than 50kb each, and exe+cel files that are around 9kb each.

[image] wakecarter: PsyvhoJS versio Also, I use the 2024.1.4 version of psychopy

What error messages are you getting? [image] Wakefield's Daily Tips Blog Developer Tools If you encounter an error in an online study, open the Developer tools console using Ctl-Shift-I in Windows/Chrome, Cmd-Opt-J or Cmd-Opt-I in Mac/Chrome, F12 in IE/Edge, C…

[Screenshot (85)] Hi, this is the error I am getting. I went and pressed the scheduler and then I got the error in the next picture. I am not sure how I fix that [Screenshot (87)] [Screenshot (87)]

Have a look at this page: Resources in online studies — PsychoPy v2025.2.1

Thank you. I went and I changed the images that were cassing the crush from jpg to png, and they are still not running in browser but in desktop :sob:

Did you add them in Experiment Settings/Online/Additional Resources?

[Screenshot (89)] Hi, No. I had only changed the images from jpg to png and then I went ahead and tried running the experiment (after resaving everything and ensutred that the new names metch everything thats already in the experiment). But do you mean here? Also, do I add them one by one? Like all…

Hello @Mataviola What does your condition file look like? Best wishes Jens

Experiment crases randomly

Online experiments

wakecarter September 27, 2025, 7:31pm 5

What error messages are you getting?

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Experiment crases randomly

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