How to make gpu.html work

[zy890p]

I am testing the gpu.html (using serve -d . ) and got this error:

Uncaught TypeError: Cannot read properties of undefined (reading 'GPU')
at new NeuralNetworkGPU (brain.js:5460:35)
at gpu:5:19

I tried adding the gpu.js repo (<script src="https://cdn.jsdelivr.net/npm/gpu.js@latest/dist/gpu-browser.min.js"></script>) but got another error:

Uncaught TypeError: gpu_js.GPU is not a constructor
at new NeuralNetworkGPU (brain.js:5460:24)
at gpu:6:19

Any Idea ?