WebGazer facemesh files returning 404 on MindProbe - gaze data not recording
Hi,
I am running a visual world eye tracking experiment using OpenSesame 4.1.9 and OSWeb 2.2.9 on MindProbe. The camera opens correctly during the experiment but WebGazer never produces any gaze predictions and my gaze_json variable is always empty.
The browser console shows these errors:
- Failed to load resource: face_mesh_solution_simd_wasm_bin.js (404)
- Failed to load resource: face_mesh_solution_p...assets_loader.js (404)
- Failed to load resource: mediapipe/face_mesh/face_mesh.binaryb (404)
- No stream
- Uncaught TypeError: t is not a function (face_mesh.js:53)
I am attaching a screenshot of the console. It looks like the TFFacemesh model files are missing from MindProbe's server. Is this a known issue and how can I fix it?
Thank you
Comments
Hi,
it seems some files needed for WebGazer were not loaded properly. Are they actually in your study assets directory? Does this work on your local JATOS?
Best,
Kristian