gpu.html - failing in browser

[flyingzebra]

What is wrong?

I tried this browser example gpu.html from GitHub and running this in the browser (without node.js), I get the following error:

undefined is not an object (evaluating 'new gpu_js.GPU')

Where does it happen?

during instantiation:

const net = new brain.NeuralNetworkGPU();

How do we replicate the issue?

• download https://github.com/BrainJS/brain.js/blob/master/examples/javascript/gpu.html on your desktop
• run gpu.html in any browser
• check console

Expected behavior (i.e. solution)

The example does not specify any prerequisite to run this example successfully, but I am expecting that this example to run straight away in a browser. If this example requires a node.js server in the first place and server is not there, this example should fallback to browser-only processing.

Version information

Browser: Safari Version 15.6.1 (16613.3.9.1.16, 16613), Chrome Version 104.0.5112.101 (Official Build) (x86_64)

Brain.js: 2.0.0-beta.15

How important is this (1-5)?

3