Hello! I tried downloading an older version of PsychoPy ( Release Release 2020.2.4 · psychopy/psychopy · GitHub ) but see the following error when I try open the Application: [image] I have also included the full error message here - Traceback (most recent call last): File “/Applications/PsychoP…

Try 2020.2.8 [image] Psychopy on Big Sur on mac Builder Does the latest version of psychopy work with the updated mac os Big Sur? Mine seems to be crashing at startup and haven’t been able to launch any of my scripts. [image] Psych…

Hello, thanks for your quick response. I tried using 2020.2.8 as you suggested but now see a new error occuring: Traceback (most recent call last): File “/Applications/PsychoPy.app/Contents/Resources/boot.py”, line 507, in File “/Applications/PsychoPy.app/Contents/Resources/boot.py”, line 476, in…

In that case I would recommend that you use a more recent version. This post might help you pick one. [image] Wakefield's Daily Tips Blog Use a stable version PsychoPy is under constant development, with two new major releases every year. Inevitably some of th…

Issue with PsychoPy 2020.2.4 using MacOS 15.0.1 Sequoia

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wakecarter October 7, 2025, 9:12pm 2

Try 2020.2.8

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Issue with PsychoPy 2020.2.4 using MacOS 15.0.1 Sequoia

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