Unable to export js files

OS : Windows 10
PsychoPy version : 2020.2.10, 2021.1.0,2021.1.2
What are you trying to achieve?: I’m trying to export js files to run an experiment on pavlovia.

What did you try to make it work?: I tried some different versions but none seems to work.

What specifically went wrong when you tried that?: Builder doesn’t export my html files. I tried syncing a new project, export to HTML and also the export buttoms on newer versions, but nothing happens. I can’t even know what is going wrong because I don’t get any error message.

The only output I have is: C:…\lexical decision.psyexp -o C:…\html\lexical decision.js -v 2020.2 (I deleted the path just to make it short). After this, nothing happens.

What does your experiment folder look like? There should be an index.html file and a myExperiment.js file after clicking compile, is it that these aren’t present at all?

No, they aren’t present in the folder. There are just my .xlsx files, the .psyex experiment and the lastrun.py file.

I found out I’m able to compile js files using psychopy v2020.2.4