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psychopy back end

edited May 2016 in OpenSesame

Hello (re)
When I choise psychopy (because with expyriment there is a delay so important between response and disaperance of stimulus, cf. precedent post) in the beginning for launch my experience I have a bug :


The experiment did not finish normally for the following reason:

Unexpected error

item-stack: ``
exception message: The resource 'sans.ttf' could not be found in libopensesame.experiment.resource()
time: Wed May 25 14:22:52 2016
exception type: Exception
Traceback (also in debug window)

File "dist\libqtopensesame\misc\", line 140, in run
File "dist\libopensesame\", line 386, in run
File "dist\libopensesame\", line 730, in init_display
File "dist\openexp\", line 65, in init_display
File "dist\openexp_canvas\", line 370, in init_display
File "dist\libopensesame\", line 512, in resource
Exception: The resource 'sans.ttf' could not be found in libopensesame.experiment.resource()

If anyone has an idea, thank you.


  • edited 12:34AM

    Hi guipru ,

    The solution posted here seems to work.

    I think it has to do with VLC 64 bit being installed. Do you have this?

    Best, Jarik

  • edited May 2016

    Hi Jarik
    Thank you.
    I uninstalled VLC and psychopy turns. But I always have the problem for the speed of disappearence of my stimuli after response ;)

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