I am relatively new to PsychoPy so I apologise in advance if I am not very useful in the information provided. I am creating an experimet and keep getting the following error message:
TypeError: int() argument must be a string, a bytes-like object or a number, not ‘NoneType’
1.5972 WARNING Monitor specification not found. Creating a temporary one…
################ Experiment ended with exit code 1 [pid:12408] #################
870.0804 EXP Imported CONDITIONS.xlsx as conditions, 3 conditions, 10 params
870.0845 INFO Loaded monitor calibration from [‘2022_11_01 23:42’]
Any help?