An error ocurs when created a project on Pavlovia by psychopy builder

If this template helps then use it. If not then just delete and start from scratch.

OS (e.g. Win10): Win10
PsychoPy version (e.g. 1.84.x): v2020.1.3
Standard Standalone? (y/n) If not then what?: y
What are you trying to achieve?: creat a project on pavlovia

What did you try to make it work?: i tried reinstall the psychopy over different version.

What specifically went wrong when you tried that?: nothing changed
Include pasted full error message if possible. “That didn’t work” is not enough information.

Hi, I’m not an expert on PsychoPy, but I had issues recently of getting sync errors and the post below solved it for me. Not sure if it will work for the issues you are having, but might be worth trying until someone else can resolve those for you:

Hi Bobby_Thomas,

Thank you for your reply. I have solved this problem. It might be the synchronization conflict. Because I copied the experiment to another file location. I deleted the html file in the experiment folder and successfully re-synced the experiment.