![]() Openexp.sampler._legacy.init_sound(): sampling freq = 44100, buffer size = 1024 Openexp._display(): monitor = testMonitor Openexp._display(): window type = pyglet The psychopy-run put out the following on the debug console: It also does not crash with the psychopy backend but no sound is played. When working on an admin account the same script runs fine with the expyriment backend. This happens with both the psychopy and the expyriment backend. Under a non.admin account: When I start my experiment, it immediately crashes with the following error:įailed to load sample in sampler 'Wort': openexp._sampler.legacy. Some (though not all) errors seem to be related to this. I usually work on a non-admin account under WinXP. I collected some more information on the issue. Even if you do not get a popup error message, but something happens that obviously shouldn't, it is likely that there is still error output visible this way. If an error occurs in the user interface, there is generally an error in the terminal/ windows command prompt, or in a file called. What errors do you get exactly? If an error occurs while running an experiment, in addition to a popup message, there is generally an error (traceback) in the debug window.How exactly are you running the pre-release? Are you using the Windows binaries or do you run from source with your own Python environment?.Perhaps it would be best if you post some more detailed information: I cannot reproduce these errors, so the problem is likely something specific to your situation. Renaming a loop variable gives a strange error.Renaming the main experiment sequence causes it to go to the unused items.The sound playback doesn't work properly with PsychoPy backend (like before).If I understand correctly, you encounter the following problems under Windows XP with 0.27~pre24: I can't move in a new sequence instead of the old one, Opensesame tells me that the sequence "experiment" cannot be changed. When I rename it back to "experiment" it moves back again. :-/Ģ) When I try to set up a new experiment starting from the default template and rename the default sequence "experiment" into something else the whole sequence gets moved to unused items. When I rename the variable, Opensesame tells me that I shouldn't use "sample" as a variable name. It does exist and is correctly written, etc. Even worse, when I try to modify the experiment or create a new one I experience the following errors:ġ) I get the error message that the variable I used for the sound (this may also be valid for pictures, I haven't tested that as sound comes first in the trial sequence I'm testing) in the loop table didn't exist. In XP we still have the same problem (I tested pre 23 and 24). Update: The problem is solved under Windows 7 only. ![]() But since you're asking about this, there may be a reason you would like to switch? In this case you could use the Expyriment back-end.Īnd for benchmarks on timing accuracy, see: If you're happy with the way the PsychoPy back-end works there's probably no reason to change to the new back-end for your current experiment. However, since 0.27 is not officially released yet (and therefore not used by that many people yet), you may still encounter some unexpected bugs (although everything appears to be fairly stable). The Expyriment back-end should be faster and more stable than the PsychoPy back-end. The idea behind Expyriment back-end is to replace the legacy back-end with a new one that is just as light-weighted and simple, but in addition has timing properties comparable to PsychoPy. I'm glad to hear the sound problem and even the other problem are solved! ![]()
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