PsychoPy version; https://psychopy.org/download.html- dowloaded from here, it’s the beta version
What are you trying to achieve?: I have trouble running my experiment, which is just a welcome screen for now. I keep on getting this error (attached below), and I just see a grey screen when I try to run it. However, I tried on a different computer, and my experiment ran okay. What seems to be the issue?
Hello @Noname_2404
There is no error. It is just a warning. PsychoPy measures the frame rate before the experiment begins. Can you see that? What is your welcometext?
By the way, if you intend to run your experiment online, it is better not to use a cloud drive such as OneDrive.
Bets wishes Jens
Thank you for your reply. So I moved the experiment out of the onedrive and tried to run it again. I even tried changing the colour of the screen to something else, to see if there was any change. Here is my welcome script:
However, when I run it, I still get a grey screen with no text for some reason, and I get this warning.
Then, I tried running it online, but got this error instead: ‘IndexSizeError: Failed to execute ‘getImageData’ on ‘OffscreenCanvasRenderingContext2d’: The source width is 0.’
I would appreciate your help.
Dear Noname_2024,
Make sure your units are set correctly, both the text units and the experiment default units.
Issac
It worked! Thank you so much!
