When I install PsychoPy, I do not encounter any problems with the builder, but when I try to install and delete a few programs on both my own computer and other computers, runner is having problems. It gives an error message and opens and closes the experiment page immediately. So I can’t see the experiment. I added the error message it gave. Computers also use phyton 3.6.0. In this case, I can design the experiment, but what kind of thing I cannot test myself. It did not give any warning on Alerts.
There is a warning in the running part as;
Traceback (most recent call last):
File “C:\Program Files\PsychoPy3\lib\site-packages\psychopy\app\runner\runner.py”, line 277, in onClose
self.onQuit()
File “C:\Program Files\PsychoPy3\lib\site-packages\psychopy\app\runner\runner.py”, line 285, in onQuit
self.panel.stopTask()
File “C:\Program Files\PsychoPy3\lib\site-packages\psychopy\app\runner\runner.py”, line 545, in stopTask
self.stopFile(event)
File “C:\Program Files\PsychoPy3\lib\site-packages\psychopy\app\runner\scriptProcess.py”, line 109, in stopFile
self.onProcessEnded()
File “C:\Program Files\PsychoPy3\lib\site-packages\psychopy\app\runner\runner.py”, line 514, in onProcessEnded
ScriptProcess.onProcessEnded(self)
File “C:\Program Files\PsychoPy3\lib\site-packages\psychopy\app\runner\scriptProcess.py”, line 140, in onProcessEnded
self.app.runner.stdOut.write(buff)
AttributeError: ‘NoneType’ object has no attribute ‘stdOut’
Where did I go wrong? I will be grateful if you could help me.