Tobii: "Calibration was unsuccessful!"

mattm

mattm

July 2021 in PyGaze

I am being driven insane by an error with PyGaze and a Tobii Pro Spectrum. The setup was working until recently, but now it won't calibrate at all.

I'm running the eye-tracking template in OpenSesame 3.3.4a8 with pygaze 0.7.2a2, running under Python 3.6.10.

pygaze_init fails with the message:

Compute and apply returned calibration_status_failure and collected at 0 points.
WARNING! libtobii.TobiiProTracker.calibrate: Calibration was unsuccessful!

I can't think of what has happened, maybe someone can help.

Comments

mattm

July 2021

Running in fullscreen instead of windowed solved the immediatge problem. Still not sure why it suddenly stopped working windowed.

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