Support for rendering inside VSCode about lonboard

[kylebarron]

You could look for errors in the browser console (right click and choose inspect to open). Alternatively it could be an issue in your Python-jupyter environment setup. You should also try reloading the page, not just the jupyter kernel, if you haven't done that yet.

[jc9677]

The Jupyter logs below are from the cell in question in north-america-roads.ipynb
(map_ = viz(gdf.geometry, width_min_pixels=0.8)
map_ ).

Unfortunately I don't know how to trace the cause. Hoping something stands out for you.

16:41:30.200 [info] Handle Execution of Cells 14 for ~\LONBOARD\north-america-roads.ipynb
16:41:30.203 [info] Kernel acknowledged execution of cell 14 @ 1698439290202
16:41:30.499 [info] End cell 14 execution @ 1698439290327, started @ 1698439290202, elapsed time = 0.125s
16:41:30.970 [info] �[32mFetch Script for {"moduleName":"anywidget","moduleVersion":"0.6.5","requestId":"anywidget:0.6.5:1698439290969"}
16:41:30.970 [info] �[32mFetch Script for anywidget
16:41:30.970 [info] �[32mSearching for Widget Script anywidget#0.6.5 using cdns jsdelivr.com unpkg.com
16:41:31.116 [info] �[32mWidget Script anywidget#0.6.5 found at URI: https://cdn.jsdelivr.net/npm/[email protected]/dist/index.js
16:41:31.117 [info] Script source for Widget [email protected] was found from source cdn
16:41:31.117 [info] �[32mScript for anywidget, is https://cdn.jsdelivr.net/npm/[email protected]/dist/index.js from cdn
16:41:31.126 [warn] Failed to extract require.config from widget for anywidget from ~.vscode-insiders\extensions\ms-toolsai.jupyter-2023.8.1002501831-win32-x64\temp\scripts\e13283a2642f4b869dfd0df99572879ed545f813d17b35b964886c57b19f89d5\jupyter\nbextensions\anywidget\extension.js
16:41:31.134 [info] �[32mFetch Script for anywidget
16:41:31.134 [info] Script source for Widget [email protected] was found from source cdn
16:41:31.134 [info] �[32mScript for anywidget, is https://cdn.jsdelivr.net/npm/[email protected]/dist/index.js from cdn
16:41:31.235 [error] Widget Error: Error: Failed to render widget b4cf712541304e54b473db411c1906c3, TypeError: Cannot read properties of undefined (reading 'widget_manager')

When I run the cell a second time:

16:42:49.007 [info] Handle Execution of Cells 14 for ~\LONBOARD\north-america-roads.ipynb
16:42:49.038 [info] Kernel acknowledged execution of cell 14 @ 1698439369035
16:42:49.099 [error] Widget load failure {} {
className: 'LayoutModel',
moduleName: '@jupyter-widgets/base',
moduleVersion: '2.0.0',
cdnsUsed: false,
isOnline: true,
timedout: false,
error: '{}'
}
16:42:49.315 [info] End cell 14 execution @ 1698439369135, started @ 1698439369035, elapsed time = 0.1s
16:42:49.923 [error] Widget Error: Error: Failed to render widget ecabd564fb5149948f0fe848c57b0714, TypeError: Cannot read properties of undefined (reading 'widget_manager')
`

[kylebarron]

16:41:31.126 [warn] Failed to extract require.config from widget for anywidget from ~.vscode-insiders\extensions\ms-toolsai.jupyter-2023.8.1002501831-win32-x64\temp\scripts\e13283a2642f4b869dfd0df99572879ed545f813d17b35b964886c57b19f89d5\jupyter\nbextensions\anywidget\extension.js

You're not in Jupyter, you're in VSCode. VSCode is not currently supported

[jc9677]

Sorry, I had initially mentioned VS Code while drafting the issue but I reworded things and forgot to put it back in. I did try Jupyter in a dedicated env (not tied to VS Code in any way) and couldn't render there either but that must have been a different problem. I will give it another go outside of VS Code. Thanks Kyle!

[manzt]

anywidget should work in VSCode environments. If i get the chance, i can dig into the devtools to try to see what's going on

[kylebarron]

Actually it looks like it's fixed on main, so it was probably fixed by #199

[kylebarron]

Yep, I can confirm this was fixed by #199. If I rewind before that commit, I get the following error, which is the same as what was described in manzt/anywidget#369.

I'll make a new release sometime this week

[jaanli]

Ran into this as well -- had to restart the Jupyter kernel in case anyone else is running into this!

This is the library I've been waiting for!!!