Frequently Asked Questions#
This page provides answers to frequently asked questions about e-Babylab. If you have any other questions that are not covered here, please feel free to raise an issue on GitHub.
- General
- Is it possible to change the background colour in an e-Babylab experiment?
- What are the supported file types in e-Babylab?
- What are the recommended file sizes and formats for stimuli?
- How do I convert videos into different formats?
- What can I do with
labelandcodein trial settings? - What is a (gaze) calibration trial?
- Can I validate the eye tracker with multiple points?
- Does e-Babylab support response-contingent designs?
- What devices/browsers are e-Babylab experiments compatible with?
- Does e-Babylab store participants’ IP addresses?
- How do I batch-download experiment stimuli files of an e-Babylab experiment?
- Can I modify the HTML templates to skip the participant page?
- Can video controls (play, pause, seek, etc.) be displayed for video stimuli in an experiment?
- Troubleshooting
- I am unable to access the file browser, and I get a server 500 error. What could be the issue?
- I get a “Can’t find a suitable configuration file in this directory or any parent. Are you in the right directory?” error. What could be the issue?
- I modified the template pages and now I get an error message. What could be the reason? How do I fix this?