Trouble connecting PsychoPy experiment to GazePoint HD eye-tracker

Builder
1
  • Using Windows 10 computer
  • Version of PsychoPy: 2022.1.1

What are you trying to achieve?:

  • Trying to use a GazePoint eye-tracking device to link up with the PsychoPy experiment through ioHub

What did you try to make it work?:
Inserted this code into the ‘Begin Experiment’ section of a code component and the start of the experiment…

#Create an ioHubConnection instance, which starts the ioHubProcess, and informs it of the requested devices and their configurations.

       io=ioHubConnection(io_config)
       #io = launchHubServer(**io_config)

What specifically went wrong when you tried that?:

!! Error starting ioHub: An existing ioHubConnection is already open. use ioHubConnection.getActiveConnection() to access it; or use ioHubConnection.quit() to close it. Exiting...
2

I’m not sure if you solved your problem with Gazepoint HD but I 'm planning to use Gazepoint HD with PsychoPy now.
Are you proceeding well your experiment of using Gazepoint HD with PsychoPy Builder now?
Sorry disserve you with my question but I need your help .
Tsukasa