Crash likely due to high solicitation of the playback trigger? #1
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Interesting. Could you post a bit larger chunk of the log file? I'd like to see if that same stimulus was played the trial before and at what time. Looking at the |
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Here is the whole output of the session: |
Hello Tyler,
I encountered that problem several times these past weeks: the subject is activating multiple times the playback trigger, maybe too fast, and the code crashes. In the present test, there are only a few unrewarded stims (dozen) and 2 rewarded stims. So the code is likely to call the same stimulus in consecutive trials. The python error I get is:
"2016-10-01 11:58:45,084","INFO","Trial 99 - 11:58:45 - Unrewarded - /home/fet/stimuli/shaping_categories_all/nonreward/TE_Stim_2.wav" "2016-10-01 11:58:46,146","INFO","Finishing session 1 at Sat Oct 1 11:58:46 2016" "2016-10-01 11:58:46,146","INFO","Finished all sessions." "2016-10-01 11:58:46,461","INFO","Exiting Session state" "2016-10-01 11:58:46,461","CRITICAL","IOError('close() called during concurrent operation on the same file object.',)" "2016-10-01 11:58:46,461","INFO","Exiting Idle state" "2016-10-01 11:58:46,461","CRITICAL","IOError('close() called during concurrent operation on the same file object.',)" "2016-10-01 11:58:46,468","ERROR","Unhandled exception: Traceback (most recent call last): File "/home/fet/scripts/pecking_test", line 171, in <module> args.func(args) File "/home/fet/scripts/pecking_test", line 15, in run run_pecking_test(args) File "/home/fet/python_path/pyoperant/tlab/pecking_test.py", line 192, in run_pecking_test exp.run() File "/home/fet/python_path/pyoperant/behavior/base.py", line 548, in run self._idle.start() File "/home/fet/python_path/pyoperant/states.py", line 95, in start state.run() File "/home/fet/python_path/pyoperant/states.py", line 180, in run return self.experiment.session.start() File "/home/fet/python_path/pyoperant/states.py", line 95, in start state.run() File "/home/fet/python_path/pyoperant/states.py", line 137, in run self.experiment.session_main() File "/home/fet/python_path/pyoperant/behavior/base.py", line 572, in session_main trial.run() File "/home/fet/python_path/pyoperant/trials.py", line 117, in run self.experiment.response_main() File "/home/fet/python_path/pyoperant/behavior/go_no_go_interrupt.py", line 141, in response_main self.panel.speaker.stop() File "/home/fet/python_path/pyoperant/components.py", line 587, in stop return self.output.stop(event=self.event) File "/home/fet/python_path/pyoperant/hwio.py", line 431, in stop return self.interface._stop_wav(event=event, **self.params) File "/home/fet/python_path/pyoperant/interfaces/pyaudio_.py", line 155, in _stop_wav self.wf.close() File "/home/fet/anaconda2/envs/pecking_test/lib/python2.7/wave.py", line 187, in close file.close() IOError: close() called during concurrent operation on the same file object.Thank you for your help!
J
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