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jupyterlite-xeus on Raspberry Pi 400 failure "compile is disallowed on the main thread" #283

@nthiery

Description

@nthiery

Description

The jupyterlite-xeus demo in the documentation fails for RaspBerryPi 400.

Browser information: Chromium 109.0.5414.12 (build officiel) Built on Raspbian, running on Raspbian 11 (32 bits)

Reproduce

  1. Go to 'jupyter-lite-xeus.readthedocs.io'
  2. Click on the 'Python' tab (or lua or ... )
  3. The kernel does not start

Expected behavior

The kernel starts and on can execute commands in the console.

Context

  • JupyterLite version:
  • Operating System and version:
  • Browser and version:
Browser Output
    RangeError: WebAssembly.Compile is disallowed on the main thread, if the buffer size is larger than 4KB.
    Use WebAssembly.compile, or compile on a worker thread.

Also many more warnings and a few later errors about no provider for INotebookTracker and IContentFactory. Sorry: I am typing this issue from another computer and can't copy-paste them easily.

Cheers

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