OS: Mac Ventura 13.3. PsychoPy version: 2022.2.5 What are you trying to achieve?: I downloaded and tried to run the following demo: https://gitlab.pavlovia.org/vespr/self-paced-reading I’m sure it’s something very basic, but from the following errors, can anyone provide quick pointers on what I …

I think this is a Mac issue. Have a look at the fixes here: [image] Runtime/ioHub server error when running experiment Builder Psychopy won’t run any experiments. As soon as I launch it, the screen goes gray or white and then crashes after a couple seconds. I have tried m…

Sorry to follow up so late on this. I found out that there were just some minor (javascript) typos on the Python side (e.g., ‘Math’ instead of ‘math’) such that the javascript version could online but not locally. If you have time, Wake, I have another question about this demo. I really like the mo…

What font are you using. It needs to be Courier to calculate the positions.

Problem running Pavlovia demo experiment

Builder

wakecarter September 26, 2023, 2:55pm 2

I think this is a Mac issue. Have a look at the fixes here:

Topic		Replies	Views
Running Public Pavlovia Experiment on PsychoPy using Personal Macbook Builder	4	78	December 1, 2025
Unable to run experiment, result in a freezing screen and unable to shutdown Builder screen	2	2311	March 29, 2021
Could anyone help me solve the problem of not being able to run my experiment? Builder screen	3	979	November 6, 2023
Runtime/ioHub server error when running experiment Builder	8	8814	June 14, 2024
Experiment that works perfectly on Psychopy and does not run on Pavlovia Online experiments	1	350	March 27, 2020

Problem running Pavlovia demo experiment

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