Error loading an experiment

[Lisa Ma]

Hello!

I am using psychopy v1.82.01 on macbook with OSX 10.10.4. I tried to load an experiment I built in the builder mode today, but failed to do so and get the following message:

Failed to load /Users/psyra/Documents/CPT1.psyexp. Please send the following to the PsychoPy user list

Traceback (most recent call last):

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/app/builder/builder.py", line 4261, in fileOpen

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/app/builder/experiment.py", line 492, in loadFromXML

KeyError: 'ISI_2'

Traceback (most recent call last):

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/app/coder/coder.py", line 1809, in fileOpen

    self.app.newBuilderFrame(fileName=newPath)

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/app/_psychopyApp.py", line 334, in newBuilderFrame

    fileName=fileName, app=self)

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/app/builder/builder.py", line 3956, in __init__

    self.fileOpen(filename=fileName, closeCurrent=False)

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/app/builder/builder.py", line 4271, in fileOpen

    self.updateAllViews()#if frozen effect will be visible on thaw

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/app/builder/builder.py", line 4463, in updateAllViews

    self.flowPanel.draw()

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/app/builder/builder.py", line 931, in draw

    thisTerm = self.loops[thisLoop]['term']

KeyError: 'term'

I was still able to open that file couple days ago, and I am able to open other experiments now. Could you suggest what I should do to get this experiment running again? Thank you so much!

Best regards,

Lisa

[Anneke Haddad]

I'm having the same problem: using v 1.83.03 on a Mac running OS X. I saved and closed the builder experiment, opened a different one, then reopened the original one and got the following error message:

Failed to load /Users/lpzah/Dropbox/Work in progress/2015-16/Elinor Cheason/testBuilderVersion. Please send the following to the PsychoPy user list

Traceback (most recent call last):

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/app/builder/builder.py", line 4266, in fileOpen

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/app/builder/experiment.py", line 468, in loadFromXML

  File "<string>", line 1, in <module>

NameError: name 'nan' is not defined

Traceback (most recent call last):

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/app/builder/builder.py", line 4276, in fileOpen

    self.updateAllViews()#if frozen effect will be visible on thaw

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/app/builder/builder.py", line 4468, in updateAllViews

    self.flowPanel.draw()

  File "/Applications/PsychoPy2.app/Contents/Resources/lib/python2.7/psychopy/app/builder/builder.py", line 929, in draw

    thisTerm = self.loops[thisLoop]['term']

KeyError: 'term'

Any help with sorting this one out would be much appreciated.

Many thanks,

Anneke

[Jonathan Peirce]

Lisa, Anneke,

For these particular errors I think we'll need your psyexp files. Could you send them (offlist if you prefer). Looks like something has gotten corrupted in the file (different issue in the two files) and needs correcting.

thanks
Jon

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Jonathan Peirce
University of Nottingham

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