How do I host Godot web editor?

Godot Version

4.3.3

Question

Hi
I downloaded the web editor and ran python3 -m http.server 8000 in the web editor folder. I can load the page fine (on localhost:8000/godot.editor.html but the “start godot editor” button is not clickable so I cant start it

The browser console does not show any logs.

You need to send the correct cross-origin isolation headers for SharedArrayBuffer to work, which the web editor requires to function.

See godot/platform/web/serve.py at master · godotengine/godot · GitHub for a script you can save and run (this has no dependencies other than Python itself).

4.3.3

Godot 4.3 isn’t released yet (and 4.2.3 isn’t yet either, we’re only at 4.2.1) – we’re only at 4.3.dev3 :slight_smile:

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