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visgl / deck.gl

WebGL2 powered visualization framework
https://deck.gl
MIT License
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[Bug] TypeError: Cannot read properties of undefined (reading 'extend') in pydeck Jupyter Widget #8596

Open ClayMav opened 5 months ago

ClayMav commented 5 months ago

Description

Description:

The error in question occurs on loading the jupyterlab UI, is present in the browser console, and prevents the deck.gl widget from loading when used in notebooks.

Actual Behavior:

The following error message appears in the browser console:

index.out.js:687 TypeError: Cannot read properties of undefined (reading 'extend')

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Expected Behavior

Expected Behavior:

The jupyter widget should load successfully without errors.

Steps to Reproduce

Steps to Reproduce:

  1. Run the following commands (from https://deckgl.readthedocs.io/en/latest/contributing.html):

    # Build and prepare pydeck + jupyter extension
git clone https://github.com/ClayMav/deck.gl # My fork contains some fixes to even get this far
cd deck.gl/bindings/pydeck
make setup-env
. env/bin/activate
make init
make prepare-jupyter

# Run jupyter lab
jupyter lab

  2. Open the web UI and inspect the console

Additional Information:

Output from jupyter labextension list: (to show that the extension is being loaded successfully)

Note: The extension is also shown in the extensions section of the jupyterlab interface.


JupyterLab v4.1.3
/opt/homebrew/share/jupyter/labextensions
jupyterlab_pygments v0.3.0 enabled OK (python, jupyterlab_pygments)
jupyter-leaflet v0.18.1 enabled OK
@jupyter-widgets/jupyterlab-manager v5.0.10 enabled OK (python, jupyterlab_widgets)

Other labextensions (built into JupyterLab) app dir: /Volumes/CaseSensitive/deck.gl/bindings/pydeck/env/share/jupyter/lab @deck.gl/jupyter-widget v9.0.0-beta.6 enabled OK*

local extensions: @deck.gl/jupyter-widget: /Volumes/CaseSensitive/deck.gl/modules/jupyter-widget



We suspect the issue might be related to a missing dependency in the jupyter-widget module but are unable to pinpoint the exact cause.

## Request:

Any insights or suggestions to help identify the cause of this error and potential solutions would be greatly appreciated.

### Environment

- Framework version: deck.gl@9.0.0-beta.6
- Browser: Chrome 1.62.162
- OS: MacOS 13.6.3 (22G436) (Arm)

### Logs

_No response_
xiaohk commented 5 months ago

Similar error here... Can't make it work in Jupyter Lab