How to migrate an old PsychoPy experiment (2023) to PsychoPy 2025.1.1?

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Hi everyone — I’m currently using PsychoPy 2025.1.1. I have an older experiment that was created in a 2023 version of PsychoPy, but I don’t remember exactly which version I used (edit: I think it was on 2023.2.3 version; thats because I have it on my Windows Laptop, nonetheless when I open this 2023.2.3 PscyhoPy .exe idk exactly why open 2025.1.1 Psychopy .exe)

However, when I try to open it in PsychoPy 2025.1.1, I get an error. Is there an easy way to migrate this experiment so it runs correctly in the newer version?

Thanks in advance,
M.

SMTS.psyexp (215.4 KB)

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image1366×768 80.6 KB

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Hello @MarcelloSilvestre

Can you load this version without errors?

SMTS.psyexp (218.3 KB)

PsychoPy complained about an unkown parameter that I deleted.

The error message gives you a potential solution. Read it carefully.

Best wishes Jens

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The error seems to come from ioHub, so if you’re not using eyetracking you could set the “Keyboard backend” parameter to “psychtoolbox” in Experiment Settings to get around it.

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Hey @JensBoelte , Thanks a lot!
@TParsons solution has worked :slight_smile: