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): v2021.2.3
**Standard Standalone? Yes.
What are you trying to achieve?:
I am trying to present stimuli on three monitors and have been able to do this successfully, however, when I try to run the experiment now I get the following message:
"10.0011 WARNING Monitor specification not found. Creating a temporary one…
10.6459 WARNING Monitor specification not found. Creating a temporary one…
10.6460 WARNING Requested an unavailable screen number - using first available.
11.5108 WARNING Monitor specification not found. Creating a temporary one…
11.5109 WARNING Requested an unavailable screen number - using first available.
Traceback (most recent call last):
File “C:\Users\Lab\OneDrive - University of Georgia\Spatial Stroop\SpatialStroop_Jump\SS_Jump_MM\SS_MM_JumpFinal_lastrun.py”, line 165, in
texRes=128.0, interpolate=True, depth=-5.0)
File “C:\Psychopy_2021\lib\site-packages\psychopy\visual\image.py”, line 106, in init
self._updateList() # ie refresh display list
File “C:\Psychopy_2021\lib\site-packages\psychopy\visual\basevisual.py”, line 1463, in _updateList
self._updateListShaders()
File “C:\Psychopy_2021\lib\site-packages\psychopy\visual\image.py”, line 154, in _updateListShaders
vertsPix = self.verticesPix
File “C:\Psychopy_2021\lib\site-packages\psychopy\visual\basevisual.py”, line 735, in verticesPix
self._updateVertices()
File “C:\Psychopy_2021\lib\site-packages\psychopy\visual\basevisual.py”, line 776, in _updateVertices
win=self.win, units=self.units)
File “C:\Psychopy_2021\lib\site-packages\psychopy\tools\monitorunittools.py”, line 98, in convertToPix
return unit2pixFunc(vertices, pos, win)
File “C:\Psychopy_2021\lib\site-packages\psychopy\tools\monitorunittools.py”, line 36, in _cm2pix
return cm2pix(pos + vertices, win.monitor)
File “C:\Psychopy_2021\lib\site-packages\psychopy\tools\monitorunittools.py”, line 216, in cm2pix
raise ValueError(msg % monitor.name)
ValueError: Monitor 1 has no known size in pixels (SEE MONITOR CENTER)
Experiment ended.
I have tried to make changes within the monitor center but without any success.
Additionally, I tried to manually specify the monitor setting at the beginning of the experiment code (saw this in a similar thread) but then I get an error within the function about monitor not being defined.
Is there a way to resolve this issue through the builder interface?