Hi,
Would you please help me with the problem? I tried to upload the program in Pavlovia. and encounter this error message.
Traceback (most recent call last):
File “C:\Program Files\PsychoPy3\lib\site-packages\psychopy\app\builder\builder.py”, line 1232, in onPavloviaSync
retVal = pavlovia_ui.syncProject(parent=self, project=self.project)
File “C:\Program Files\PsychoPy3\lib\site-packages\psychopy\app\pavlovia_ui\project.py”, line 497, in syncProject
syncFrame = parent.app.runner.stdOut
AttributeError: ‘NoneType’ object has no attribute ‘stdOut’
AttributeError: ‘NoneType’ object has no attribute ‘stdOut’