It's not letting me run it- open the runner or frame screen

OS (e.g. Win10): Win10
PsychoPy version (e.g. 2024.2.4 Py 3.8): 2026.1
Standard Standalone Installation? (y/n) If not then what?: yes
Do you want it to also run online? (y/n) doesn’t matter
What are you trying to achieve?: Testing the stimuli

What did you try to make it work?: Resaving and exiting

What specifically went wrong when you tried that?:
Include pasted full error message if possible. “That didn’t work” is not enough information.

Traceback (most recent call last):
File “C:\Program Files\PsychoPy\lib\site-packages\psychopy\app\builder\builder.py”, line 1426, in runFile
if self.sendToRunner(event):
File “C:\Program Files\PsychoPy\lib\site-packages\psychopy\app\builder\builder.py”, line 1368, in sendToRunner
ok = self.fileSave(self.filename)
File “C:\Program Files\PsychoPy\lib\site-packages\psychopy\app\builder\builder.py”, line 850, in fileSave
filename = self.exp.saveToXML(filename)
File “C:\Program Files\PsychoPy\lib\site-packages\psychopy\experiment_experiment.py”, line 569, in saveToXML
legacy = self.sanitizeForVersion(self.settings.params[‘Use version’].val)
File “C:\Program Files\PsychoPy\lib\site-packages\psychopy\experiment_experiment.py”, line 513, in sanitizeForVersion
targetVersion = Version(targetVersion)
File “C:\Program Files\PsychoPy\lib\site-packages\packaging\version.py”, line 200, in init
raise InvalidVersion(f"Invalid version: ‘{version}’")
packaging.version.InvalidVersion: Invalid version: ‘latest’

Then for the frame screen (also how to get rid of required file name)

7.7588 WARNING User requested fullscreen with size [1512 982], but screen is actually [1920, 1080]. Using actual size
Traceback (most recent call last):
File “C:\Users\macka\AppData\Local\Temp\e69d1684-12d7-41fa-92fb-396710cd8663_psychopy_reading_question.zip.663\psychopy_reading_question\example_with_comprehension_lastrun.py”, line 874, in
run(
File “C:\Users\macka\AppData\Local\Temp\e69d1684-12d7-41fa-92fb-396710cd8663_psychopy_reading_question.zip.663\psychopy_reading_question\example_with_comprehension_lastrun.py”, line 434, in run
trialList=data.importConditions(‘stimuli.csv’),
File “C:\Program Files\PsychoPy\lib\site-packages\psychopy\data\utils.py”, line 399, in importConditions
raise exceptions.ConditionsImportError(
psychopy.exceptions.ConditionsImportError: Conditions file not found: stimuli.csv
######### Experiment ended with exit code 1 [pid:6288] #########

Hello @Mack_W

It looks like you’ve set PsychoPy to use the latest version. Is there a reason why you did that? This parameter is usually used to set your experiment to an older version of PsychoPy than the one you currently have. There is no need to set the version to latest. Leave this parameter empty.

Furthermore, PsychoPy cannot find the condition file stimuli.csv. The condition file is usually in the same folder as the experiment file. In all other cases, you must specify the relative path to your condition file.

Best wishes Jens

Thank you, I’ve done this and it is still not letting me run the experiment. Instead it’s giving me these errors, it also still won’t let me save the file so, some of these might be due to that.

Traceback (most recent call last):
File “C:\Program Files\PsychoPy\lib\site-packages\psychopy\app\builder\builder.py”, line 1426, in runFile
if self.sendToRunner(event):
File “C:\Program Files\PsychoPy\lib\site-packages\psychopy\app\builder\builder.py”, line 1368, in sendToRunner
ok = self.fileSave(self.filename)
File “C:\Program Files\PsychoPy\lib\site-packages\psychopy\app\builder\builder.py”, line 850, in fileSave
filename = self.exp.saveToXML(filename)
File “C:\Program Files\PsychoPy\lib\site-packages\psychopy\experiment_experiment.py”, line 569, in saveToXML
legacy = self.sanitizeForVersion(self.settings.params[‘Use version’].val)
File “C:\Program Files\PsychoPy\lib\site-packages\psychopy\experiment_experiment.py”, line 513, in sanitizeForVersion
targetVersion = Version(targetVersion)
File “C:\Program Files\PsychoPy\lib\site-packages\packaging\version.py”, line 200, in init
raise InvalidVersion(f"Invalid version: ‘{version}’")
packaging.version.InvalidVersion: Invalid version: ‘latest’

I’ve fixed it, I think. Thank you!