[Bug]: Jupyter Notebook not working

[vdallavalle]

Is there an existing issue for this?

• I have searched the existing issues

OS/Web Information

- Web Browser: Chrome
- Local OS: Any 
- Remote OS: Docker (Unraid OS)
- Remote Architecture: AMD x64
- `code-server --version`: 4.0.1

Expected

[Notebook Creation]: Creation and opening of new .ipynb file with proper layout as shown in MS documentation
[Notebook Opening]: Opening .ipynb file should result in proper layout shown with possibility of editing the notebook file.

Actual

[Notebook Creation]: Error message "Command 'Jupyter: Create New Jupyter Notebook' resulted in an error (NO provider registered for view type: 'jupyter-notebook')", no file being created, black screen.
[Notebook Opening]: Error message "Cannot open resource with notebook editor type 'jupyter-notebook', please check if you have the right extension installed or enabled.", file content not shown, black screen.

Logs

In the following, the Chrome console output related to the situations mentioned above

[Notebook Creation]:

(node:11546) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.(Use `node --trace-deprecation ...` to show where the warning was created)

...

mainThreadExtensionService.ts:95 Activating extension 'vscode.ipynb' failed: Cannot find module '/usr/local/share/.config/yarn/global/node_modules/code-server/vendor/modules/code-oss-dev/extensions/ipynb/dist/ipynbMain.js'
Require stack:
- /usr/local/share/.config/yarn/global/node_modules/code-server/vendor/modules/code-oss-dev/out/vs/loader.js
- /usr/local/share/.config/yarn/global/node_modules/code-server/vendor/modules/code-oss-dev/out/bootstrap-amd.js
- /usr/local/share/.config/yarn/global/node_modules/code-server/vendor/modules/code-oss-dev/out/bootstrap-fork.js.

...

CRITI FAILED to destory notebook Error: NO provider registered for view type: 'jupyter-notebook'
    at O.withNotebookDataProvider (notebookServiceImpl.ts:611:10)
    at async u.createReferencedObject (notebookEditorModelResolverServiceImpl.ts:64:16)
    at async a.resolve (notebookEditorModelResolverServiceImpl.ts:216:18)
    at async l.$tryCreateNotebook (mainThreadNotebookDocuments.ts:131:15)

[Notebook Opening]:

mainThreadExtensionService.ts:95 Activating extension 'vscode.ipynb' failed: Cannot find module '/usr/local/share/.config/yarn/global/node_modules/code-server/vendor/modules/code-oss-dev/extensions/ipynb/dist/ipynbMain.js'
Require stack:
- /usr/local/share/.config/yarn/global/node_modules/code-server/vendor/modules/code-oss-dev/out/vs/loader.js
- /usr/local/share/.config/yarn/global/node_modules/code-server/vendor/modules/code-oss-dev/out/bootstrap-amd.js
- /usr/local/share/.config/yarn/global/node_modules/code-server/vendor/modules/code-oss-dev/out/bootstrap-fork.js.

Screenshot/Video

[Notebook Creation]:

[Notebook Opening]:

---

Content of folder /usr/local/share/.config/yarn/global/node_modules/code-server/vendor/modules/code-oss-dev/extensions/ipynb (Mentioned in the above errors)

Does this issue happen in VS Code?

• I cannot reproduce this in VS Code.

Are you accessing code-server over HTTPS?

• I am using HTTPS.

Notes

Trying to work with Jupiter Notebooks, unable to have it working with ms-python.python & ms-toolsai.jupyter extensions having tried both GUI and CLI (with code-server --install-extension) install methods.
Tried to look for other issues posted, no one seems to be similar as most were related to stuff regarding old code-server versions (prior to 4.0)

Tried with enviroments:

• Python 3.8.10
• Miniconda 3.9.5
  Same errors in both cases

Nginx reverse proxy is used to access code-server

[jsjoeio]

Oops. Looks like our new template is missing reproduction steps. How do I reproduce this?

[vdallavalle]

Well, i I use the docker image linuxserver/code-server exposing port 8443.

To access webpage I use nginx with the following config:

server {
  set $forward_scheme http;
  set $server         "my_ip";
  set $port           8443;

  listen 80;
listen [::]:80;

listen 443 ssl http2;
listen [::]:443 ssl http2;

  server_name my.domain;

  # Let's Encrypt SSL
  include conf.d/include/letsencrypt-acme-challenge.conf;
  include conf.d/include/ssl-ciphers.conf;
  ssl_certificate /etc/letsencrypt/live/npm-3/fullchain.pem;
  ssl_certificate_key /etc/letsencrypt/live/npm-3/privkey.pem;
# Asset Caching
  include conf.d/include/assets.conf;

  # Block Exploits
  include conf.d/include/block-exploits.conf;

  # HSTS (ngx_http_headers_module is required) (63072000 seconds = 2 years)
  add_header Strict-Transport-Security "max-age=63072000;includeSubDomains; preload" always;

    # Force SSL
    include conf.d/include/force-ssl.conf;

proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $http_connection;
proxy_http_version 1.1;

  access_log /data/logs/proxy-host-3_access.log proxy;
  error_log /data/logs/proxy-host-3_error.log warn;

access_log /data/logs/default.log proxy;
proxy_set_header X-Forwarded-Host $host;

  location / {
    set              $targetUri http://my_ip:8443;
    
    if ($request_uri != /){
      set            $targetUri $targetUri$request_uri;
    }
    
    proxy_set_header Host $host;
    proxy_set_header X-Forwarded-Scheme $scheme;
    proxy_set_header X-Forwarded-Proto  $scheme;
    proxy_set_header X-Forwarded-For    $remote_addr;
    proxy_set_header X-Real-IP		$remote_addr;
    proxy_pass       $targetUri;

    # Asset Caching
  include conf.d/include/assets.conf;

  # Block Exploits
  include conf.d/include/block-exploits.conf;

    # Force SSL
    include conf.d/include/force-ssl.conf;

  # HSTS (ngx_http_headers_module is required) (63072000 seconds = 2 years)
  add_header Strict-Transport-Security "max-age=63072000;includeSubDomains; preload" always;

    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $http_connection;
    proxy_http_version 1.1;

    sub_filter '</head>' '<link href="https://raw.githubusercontent.com/tonsky/FiraCode/6b13bc53d1cc79eb573b84f83b865a824f9d3f40/distr/fira_code.css" rel="stylesheet" type="text/css"></head>';
sub_filter 'font-src' 'font-src fonts.gstatic.com';
sub_filter 'style-src' 'style-src fonts.googleapis.com';
sub_filter_once on;
  }
  # Custom
  include /data/nginx/custom/server_proxy[.]conf;
}

So only weird stuff is injecting FiraCode .css file.
Moreover, after first container startup I install some stuff that I need with the following:

sudo apt update
sudo apt upgrade
sudo apt install curl zsh htop build-essential python3-pip texlive ucommon-utils sagemath
pip3 install pywhat sagemath ipykernel

Besides that, there is no much more honestly.
I tried to delete docker volume (container's /config folder) starting from scratch, but that makes no difference.
As mentioned have tried installing both with GUI (extensions menu) and CLI with code-server --install-extension command.
That's my full config, if you need more informations I am more than available. Thank you for your help :)

[jsjoeio]

I swear this was working when we released 4.0.1. Looks like we'll need to fix again 😢

I reproduced locally with 4.0.1 using macOS + Brave.

Thanks for raising this issue.

[benz0li]

@jsjoeio Jupyter Notebooks work just fine: See https://demo.jupyter.b-data.ch for a reference deployment using JupyterHub and JupyterLab + code-server.

See #4689 (comment)

[...] Do you access code-server in private/incognito mode? 👉 If so: Try disabling private/incognito mode or make an exception for your IP address/domain.

Service workers do not work in private/incognito mode. Accessing code-server via HTTP instead of HTTPS may cause further problems. [...]

plus

[...] one must explicitly open a folder (File > Open Folder...) before opening a Jupyter notebook.

[benz0li]

You may also docker run --rm -p 8888:8888 -e GEN_CERT=yes -v jupyter-user-jovyan:/home/jovyan [image] with any of the following images:

• registry.gitlab.b-data.ch/jupyterlab/r/r-ver
• registry.gitlab.b-data.ch/jupyterlab/r/tidyverse
• registry.gitlab.b-data.ch/jupyterlab/r/verse
• registry.gitlab.b-data.ch/jupyterlab/r/geospatial
• registry.gitlab.b-data.ch/jupyterlab/julia/ver

[jsjoeio]

[...] one must explicitly open a folder (File > Open Folder...) before opening a Jupyter notebook.

Maybe that was my issue. Thanks for following up @benz0li!

I tested on your deployment and indeed, it works as expected

[vdallavalle]

@jsjoeio Jupyter Notebooks work just fine: See https://demo.jupyter.b-data.ch for a reference deployment using JupyterHub and JupyterLab + code-server.

See #4689 (comment)

[...] Do you access code-server in private/incognito mode? 👉 If so: Try disabling private/incognito mode or make an exception for your IP address/domain.
Service workers do not work in private/incognito mode. Accessing code-server via HTTP instead of HTTPS may cause further problems. [...]

plus

[...] one must explicitly open a folder (File > Open Folder...) before opening a Jupyter notebook.

Thank you for the replay but none of your suggestions has to do with my case: as you can see from my nginx configuration I am indeed using https to connect with code-server. Moreover I don't usually access application under incoginto mode (I mean, why should I 😝). Actually it's not clear in the images I posted but all my tests are within an opened folder (with File > Open Folder), so that's not what causes my issue.

[jsjoeio]

@vdallavalle thanks for confirming! Can you share your settings.json?

[vdallavalle]

Here is my settings.json:

{
    /*"workbench.editor.autoLockGroups": {
        "jupiter-notebook":true
    },
    "workbench.editorAssociations": {
        "*.ipynb":"jupiter.notebook.ipynb"
    },*/
    "workbench.colorTheme": "Monokai Pro",
    "workbench.iconTheme": "Monokai Pro Icons",
    "editor.fontFamily": "Fira Code",
    "editor.fontLigatures": true, 
    "editor.fontWeight": "300",
    "editor.codeLensFontFamily": "FiraCode",
    "workbench.editor.untitled.hint": "hidden",
    "terminal.integrated.defaultProfile.linux": "zsh",
    "explorer.confirmDragAndDrop": false,
    "latex-workshop.latex.recipes": [
         
            { 
                "name": "pdfLatex", 
                "tools": [ 
                "pdflatex" 
                ] 
            }, 
            { 
                "name": "pdflatex -> bibtex -> pdflatex2", 
                "tools": [ 
                "pdflatex", 
                "bibtex", 
                "pdflatex", 
                "pdflatex" 
                ] 
            } 
        ], 
        "latex-workshop.latex.tools":[ 
            { 
                "name": "pdflatex", 
                "command": "pdflatex", 
                "args": [ 
                "-synctex=1", 
                "-interaction=nonstopmode", 
                "-file-line-error", 
                "-shell-escape",
                "%DOC%" 
                ], 
                "env": {} 
            }, 
            { 
                "name": "bibtex", 
                "command": "bibtex", 
                "args": [ 
                "%DOCFILE%" 
                ], 
                "env": {} 
            } 
        ],
        "workbench.editorAssociations": {
            "*.pdf": "default"
        },
        "latex-workshop.view.pdf.viewer": "tab"
}

As you can see, some jupyter settings are commented out (such settings are mentioned in other comments and somehow helped in those cases), actually the errors I'm talking about still occurs even if such settings are enabled.
As I have already mentioned, I tried to delete local workspace folder and start from scratch. In such case settings.json is a blank file, however same errors happens regardless, so I don't think this settings are the cause.