Notebook: Missing icons

[kuelumbus]

Bug: Notebook Editor, Interactive Window, Editor cells

Steps to cause the bug to occur

Open *.ipynb file

Actual behavior

Icons are missing in some *.ipynb files. (Only large files?)

It seems like that only the icons are missing. I can click a button in the bar and see tool tips of the buttons.

Expected behavior

Version: 1.41.0-insider
Commit: d386b49dee6267238389c0a616af2be89726a4e3
Date: 2019-12-06T12:19:10.032Z
Electron: 6.1.5
Chrome: 76.0.3809.146
Node.js: 12.4.0
V8: 7.6.303.31-electron.0
OS: Linux x64 5.0.0-37-generic snap

Your Jupyter and/or Python environment

Please provide as much info as you readily know

• Jupyter server running: Local (via remote SSH)
• Extension version: 2019.11.50794
• Setting python.jediEnabled: false
• Python and/or Anaconda version: 3.7
• OS: Ubuntu 16.04
• Virtual environment: virtualenv

Developer Tools Console Output

Probably not related.

[uncaught exception]: Error: Cannot read property 'reprocess' of undefined
TypeError: Cannot read property 'reprocess' of undefined
    at C.onDefaultConfigurationChanged (file:///snap/code-insiders/328/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:4593:537)
    at file:///snap/code-insiders/328/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:4585:949
    at c.fire (file:///snap/code-insiders/328/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:114:893)
    at Object.registerConfigurations (file:///snap/code-insiders/328/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:1648:442)
    at Object.registerConfiguration (file:///snap/code-insiders/328/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:1648:115)
    at file:///snap/code-insiders/328/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:2844:85
onUnexpectedError @ bootstrap-window.js:213
bootstrap-window.js:216 Error: Cannot read property 'reprocess' of undefined

TypeError: Cannot read property 'reprocess' of undefined
    at C.onDefaultConfigurationChanged (configurationService.ts:498)
    at configurationService.ts:97
    at c.fire (event.ts:581)
    at Object.registerConfigurations (configurationRegistry.ts:195)
    at Object.registerConfiguration (configurationRegistry.ts:182)
    at externalTerminalService.ts:369
    at errors.ts:26
onUnexpectedError @ bootstrap-window.js:216
2console.ts:137 [Extension Host] (node:4283) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead. (at writeOut (internal/process/warning.js:27:3))

[jmew]

Thanks for the bug report, do you have an example notebook that you could provide that caused this issue for you so we can look into it further?

[kuelumbus]

This one

https://nbviewer.jupyter.org/github/bmabey/pyLDAvis/blob/master/notebooks/pyLDAvis_overview.ipynb

[jmew]

Yup i'm able to reproduce this issue.

We'll look into it, thanks for brining it up @kuelumbus!

[rchiodo]

Validated. Fix will be in next insider's build.

[kuelumbus]

Hmm, I now get an error when opening the notebook
(https://nbviewer.jupyter.org/github/bmabey/pyLDAvis/blob/master/notebooks/pyLDAvis_overview.ipynb)

I am using the daily channel.

[DavidKutu]

I can't repro that on today's build. And searching for '<' it only appears on correct places.
Can you please double check that you are using a clean download of the notebook?

[kuelumbus]

Sorry, you're right. The file was corrupt. However, the icons are still missing.

[DavidKutu]

Do you mind making sure your extension version in insiders is: 2020.2.59860-dev ?

[kuelumbus]

Oh, I am apparently not using the daily channel. My version is 2020.1.58038. However, when I change "python.insidersChannel" to "daily", reload the window and open an notebook, it automatically changes "insidersChannel" to "off".

[rchiodo]

I believe that setting is forced to off if you're not actually using an insider's build.

You have to install an insider's build by hand.

[kuelumbus]

Probably this one microsoft/vscode-python#9543

[kuelumbus]

I believe that setting is forced to off if you're not actually using an insider's build.

You have to install an insider's build by hand.

This works. Thanks.