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Unable to connect using kernelpicker and existing jupyter server (notebook 7.x) #14215

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Yoyokrazy opened this issue Aug 29, 2023 · 9 comments · Fixed by #14340 or #14391
Closed

Unable to connect using kernelpicker and existing jupyter server (notebook 7.x) #14215

Yoyokrazy opened this issue Aug 29, 2023 · 9 comments · Fixed by #14340 or #14391
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@DonJayamanne
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bug Issue identified by VS Code Team member as probable bug notebook-remote Applies to remote Jupyter Servers verified Verification succeeded
Milestone
September 2023

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@Yoyokrazy
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Testing #14200

After using same steps, but on vsc insiders desktop, win64, was able to connect to the existing jupyter serverproperly and execute code.

Steps Taken:

  • go to insiders.vscode.dev
  • open directory, and create newfile.ipynb
  • make sure I have jupyter pre-release installed.
  • in powershell, navigate to directory
  • activate venv
  • run python -m jupyter lab --NotebookApp.allow_origin='*'
  • copy URL given into new tab
    • jupyter lab opens as expected, can run cells and execute code in notebook, verified an active kernel.
  • return to insiders.vscode.dev
    • open notebook created earlier
    • click select kernel
    • click 'Existing Jupyter Server...'
    • 🐛 Paste URL copied from terminal (the same that was confirmed to work in the browser already), get 404'd
(.venv)  milively    new-empty   3.10.11  
╰─❯❯❯ python -m jupyter lab --NotebookApp.allow_origin='*'
[I 2023-08-29 16:11:38.775 ServerApp] Package jupyterlab took 0.0000s to import
[I 2023-08-29 16:11:38.803 ServerApp] Package jupyter_lsp took 0.0274s to import
[W 2023-08-29 16:11:38.803 ServerApp] A `_jupyter_server_extension_points` function was not found in jupyter_lsp. Instead, a `_jupyter_server_extension_paths` function was found and will be used for now. This function name will be deprecated in future releases of Jupyter Server.
[I 2023-08-29 16:11:38.813 ServerApp] Package jupyter_server_terminals took 0.0106s to import
[I 2023-08-29 16:11:38.814 ServerApp] Package notebook took 0.0000s to import
[I 2023-08-29 16:11:38.816 ServerApp] Package notebook_shim took 0.0000s to import
[W 2023-08-29 16:11:38.816 ServerApp] A `_jupyter_server_extension_points` function was not found in notebook_shim. Instead, a `_jupyter_server_extension_paths` function was found and will be used for now. This function name will be deprecated in future releases of Jupyter Server.
[I 2023-08-29 16:11:38.817 ServerApp] jupyter_lsp | extension was successfully linked.
[I 2023-08-29 16:11:38.825 ServerApp] jupyter_server_terminals | extension was successfully linked.
[W 2023-08-29 16:11:38.827 LabApp] 'allow_origin' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release.
[I 2023-08-29 16:11:38.838 ServerApp] jupyterlab | extension was successfully linked.
[I 2023-08-29 16:11:38.848 ServerApp] notebook | extension was successfully linked.
[I 2023-08-29 16:11:39.182 ServerApp] notebook_shim | extension was successfully linked.
[I 2023-08-29 16:11:39.211 ServerApp] notebook_shim | extension was successfully loaded.
[I 2023-08-29 16:11:39.213 ServerApp] jupyter_lsp | extension was successfully loaded.
[I 2023-08-29 16:11:39.214 ServerApp] jupyter_server_terminals | extension was successfully loaded.
[I 2023-08-29 16:11:39.217 LabApp] JupyterLab extension loaded from C:\Users\milively\Documents\_dev_work\new-empty\.venv\lib\site-packages\jupyterlab
[I 2023-08-29 16:11:39.218 LabApp] JupyterLab application directory is C:\Users\milively\Documents\_dev_work\new-empty\.venv\share\jupyter\lab
[I 2023-08-29 16:11:39.219 LabApp] Extension Manager is 'pypi'.
[I 2023-08-29 16:11:39.220 ServerApp] jupyterlab | extension was successfully loaded.
[I 2023-08-29 16:11:39.224 ServerApp] notebook | extension was successfully loaded.
[I 2023-08-29 16:11:39.226 ServerApp] Serving notebooks from local directory: C:\Users\milively\Documents\_dev_work\new-empty
[I 2023-08-29 16:11:39.226 ServerApp] Jupyter Server 2.7.2 is running at:
[I 2023-08-29 16:11:39.226 ServerApp] http://localhost:8888/lab?token=cc1e4ff51b34acb5b9b19f7d56b538c0a6a340529cd80beb
[I 2023-08-29 16:11:39.226 ServerApp]     http://127.0.0.1:8888/lab?token=cc1e4ff51b34acb5b9b19f7d56b538c0a6a340529cd80beb
[I 2023-08-29 16:11:39.226 ServerApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 2023-08-29 16:11:39.277 ServerApp]

    To access the server, open this file in a browser:
        file:///C:/Users/milively/AppData/Roaming/jupyter/runtime/jpserver-972-open.html
    Or copy and paste one of these URLs:
        http://localhost:8888/lab?token=cc1e4ff51b34acb5b9b19f7d56b538c0a6a340529cd80beb
        http://127.0.0.1:8888/lab?token=cc1e4ff51b34acb5b9b19f7d56b538c0a6a340529cd80beb
[W 2023-08-29 16:11:39.311 ServerApp] Could not determine npm prefix: [WinError 2] The system cannot find the file specified
[I 2023-08-29 16:11:39.355 ServerApp] Skipped non-installed server(s): bash-language-server, dockerfile-language-server-nodejs, javascript-typescript-langserver, jedi-language-server, julia-language-server, pyright, python-language-server, python-lsp-server, r-languageserver, sql-language-server, texlab, typescript-language-server, unified-language-server, vscode-css-languageserver-bin, vscode-html-languageserver-bin, vscode-json-languageserver-bin, yaml-language-server

[I 2023-08-29 16:11:47.375 LabApp] Build is up to date
[W 2023-08-29 16:11:53.655 ServerApp] Notebook tpi.ipynb is not trusted
[I 2023-08-29 16:11:53.831 ServerApp] Kernel started: 2ebf4136-f9c4-4e9a-8df3-c985a0052c5a
[I 2023-08-29 16:11:54.882 ServerApp] Connecting to kernel 2ebf4136-f9c4-4e9a-8df3-c985a0052c5a.
[I 2023-08-29 16:11:54.928 ServerApp] Connecting to kernel 2ebf4136-f9c4-4e9a-8df3-c985a0052c5a.
[I 2023-08-29 16:11:54.952 ServerApp] Connecting to kernel 2ebf4136-f9c4-4e9a-8df3-c985a0052c5a.
[W 2023-08-29 16:11:55.036 ServerApp] Got events for closed stream <zmq.eventloop.zmqstream.ZMQStream object at 0x0000026DCEC70610>
[W 2023-08-29 16:12:16.453 ServerApp] 404 OPTIONS /hub/api (@127.0.0.1) 11.19ms referer=None
[W 2023-08-29 16:12:16.453 ServerApp] 404 GET /hub/api (@127.0.0.1) 0.00ms referer=None
[W 2023-08-29 16:12:26.244 ServerApp] 404 OPTIONS /hub/api (@::1) 2.38ms referer=None
[W 2023-08-29 16:12:26.246 ServerApp] 404 GET /hub/api (@::1) 2.02ms referer=None
[W 2023-08-29 16:12:30.543 ServerApp] 404 OPTIONS /hub/api (@::1) 1.03ms referer=None
[W 2023-08-29 16:12:30.545 ServerApp] 404 GET /hub/api (@::1) 1.04ms referer=None
[I 2023-08-29 16:13:13.014 ServerApp] Starting buffering for 2ebf4136-f9c4-4e9a-8df3-c985a0052c5a:9eb9583b-ae9f-4d97-bc2d-91e3cbde794c
[W 2023-08-29 16:13:14.607 ServerApp] Notebook tpi.ipynb is not trusted
[I 2023-08-29 16:13:14.662 ServerApp] Connecting to kernel 2ebf4136-f9c4-4e9a-8df3-c985a0052c5a.
[I 2023-08-29 16:14:04.632 ServerApp] Starting buffering for 2ebf4136-f9c4-4e9a-8df3-c985a0052c5a:195695a3-f50c-4a1c-a488-be4f80d1b2cb
[W 2023-08-29 16:14:05.862 ServerApp] 400 GET /api/contents/newfile.ipynb?type=notebook&content=1&1693350845842 
[W 2023-08-29 16:14:05.874 ServerApp] 400 GET /api/contents/newfile.ipynb?type=notebook&content=1&1693350845842 (417817ef69ba4a2baca0940099858436@127.0.0.1) 16.92ms referer=http://127.0.0.1:8888/lab/tree/newfile.ipynb
[I 2023-08-29 16:14:33.240 ServerApp] Connecting to kernel 2ebf4136-f9c4-4e9a-8df3-c985a0052c5a.
[I 2023-08-29 16:14:33.377 ServerApp] Starting buffering for 2ebf4136-f9c4-4e9a-8df3-c985a0052c5a:dee24ef7-842b-47dc-96fe-6b1c55e3a674
[I 2023-08-29 16:14:33.638 LabApp] Build is up to date
[W 2023-08-29 16:14:37.923 ServerApp] Notebook newfile.ipynb is not trusted
[I 2023-08-29 16:14:38.031 ServerApp] Kernel started: 392c25fa-41f8-4424-9c95-b2acf7c9cb67
[I 2023-08-29 16:14:39.059 ServerApp] Connecting to kernel 392c25fa-41f8-4424-9c95-b2acf7c9cb67.
[I 2023-08-29 16:14:43.526 ServerApp] Saving file at /newfile.ipynb
[W 2023-08-29 16:15:00.720 ServerApp] 404 OPTIONS /hub/api (@127.0.0.1) 2.29ms referer=None
[W 2023-08-29 16:15:00.722 ServerApp] 404 GET /hub/api (@127.0.0.1) 2.19ms referer=None
[W 2023-08-29 16:15:07.503 ServerApp] 404 GET /hub/api (@127.0.0.1) 1.01ms referer=None
[I 2023-08-29 16:15:07.506 JupyterNotebookApp] 302 GET /tree? (@127.0.0.1) 0.00ms
[W 2023-08-29 16:15:08.646 ServerApp] 404 GET /hub/api (@127.0.0.1) 1.00ms referer=None
[I 2023-08-29 16:15:08.651 JupyterNotebookApp] 302 GET /tree? (@127.0.0.1) 1.00ms
[W 2023-08-29 16:15:08.692 ServerApp] 404 GET /hub/api (@127.0.0.1) 1.00ms referer=None
[I 2023-08-29 16:15:08.695 JupyterNotebookApp] 302 GET /tree? (@127.0.0.1) 1.00ms
[W 2023-08-29 16:16:03.192 ServerApp] 404 OPTIONS /hub/api (@127.0.0.1) 1.02ms referer=None
[W 2023-08-29 16:16:03.195 ServerApp] 404 GET /hub/api (@127.0.0.1) 1.00ms referer=None
[W 2023-08-29 16:16:20.494 ServerApp] 404 OPTIONS /hub/api (@127.0.0.1) 1.04ms referer=None
[W 2023-08-29 16:16:20.495 ServerApp] 404 GET /hub/api (@127.0.0.1) 0.98ms referer=None
@DonJayamanne
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DonJayamanne commented Aug 29, 2023 •
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Paste URL copied from terminal (the same that was confirmed to work in the browser already), get 404'd

@Yoyokrazy I'm not following you, whats the error message you get in VS Code?
Plese can you share the error message in VS Code (or a screenshot of that error).
Or is the 404 the error you can see in the terminal?

return to insiders.vscode.dev
open notebook created earlier
click select kernel
click 'Existing Jupyter Server...'
🐛 Paste URL copied from terminal (the same that was confirmed to work in the browser already), get 404'd

I'm a little confused, based on your comments this used to work in the browser already.
But insiders.vscode.dev is already the browser, so where are you now?

@DonJayamanne DonJayamanne added info-needed Issue requires more information from poster bug Issue identified by VS Code Team member as probable bug labels Aug 29, 2023
@DonJayamanne
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Never mind, I can replicate this.

@DonJayamanne DonJayamanne added notebook-remote Applies to remote Jupyter Servers notebook-kernel-remote and removed info-needed Issue requires more information from poster labels Aug 29, 2023
@rebornix rebornix changed the title Unable to connect using kernelpicker and existing jupyter server. Unable to connect using kernelpicker and existing jupyter server (notebook 7.x) Sep 12, 2023
@kieferrm kieferrm mentioned this issue Sep 12, 2023
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@Yoyokrazy
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Closing as fixed in previous release, currently working in stable 🎉

@DonJayamanne DonJayamanne added this to the September 2023 milestone Sep 13, 2023
@DonJayamanne
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Opening to make the code more resilient (future proof, rather than harcoding tree or lab in the paths)

@DonJayamanne DonJayamanne reopened this Sep 19, 2023
@DonJayamanne DonJayamanne mentioned this issue Sep 19, 2023
Merged
@andreamah andreamah added verified Verification succeeded and removed verified Verification succeeded labels Sep 28, 2023
@roblourens roblourens added the verification-steps-needed Steps to verify are needed for verification label Sep 28, 2023
@amunger amunger added the verified Verification succeeded label Sep 28, 2023
@roblourens roblourens removed the verification-steps-needed Steps to verify are needed for verification label Sep 28, 2023
@roblourens
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Anything to verify, since it seems the only change this month was stronger code?

@roblourens
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Oops it loaded the verified label after submitting that comment.

@amunger
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amunger commented Sep 28, 2023

Looks like I'm hitting this still - the endpoint works in desktop, but not for insiders.vscode.dev

server was started with jupyter lab --NotebookApp.allow_origin='*'

image

@amunger amunger reopened this Sep 28, 2023
@amunger amunger added verification-found Issue verification failed and removed verified Verification succeeded labels Sep 28, 2023
@DonJayamanne DonJayamanne mentioned this issue Sep 28, 2023
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@DonJayamanne
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@amunger @rebornix
Please can you test this again with the latest bits

Will need this PR (#14391) and insiders released.

  • Start codespaces
  • Install jupyter in codespaces with python (usual way)
  • Using port forwarding output panel forward the jpyter por (generallllly 8888)
  • Ensure the port is public
  • Copy the URL and ensure the token is also in the url as follows https://jupyter-server-....-8888.app.github.dev/?token=<token>
  • Paste that url into the kernel picker and try again

If this still does not work for local host we can create a separate issue, else this issue never gets resolved (this original issue was to do with a different reason for conections)

@Yoyokrazy Yoyokrazy added verified Verification succeeded and removed verification-found Issue verification failed labels Sep 29, 2023
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Yoyokrazy commented Sep 29, 2023 •
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verified as working with the steps listed above from @DonJayamanne, found issue mentioned below.

@Yoyokrazy Yoyokrazy mentioned this issue Sep 29, 2023
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@DonJayamanne DonJayamanne

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bug Issue identified by VS Code Team member as probable bug notebook-remote Applies to remote Jupyter Servers verified Verification succeeded
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September 2023
6 participants
@roblourens @DonJayamanne @amunger @Yoyokrazy @bhavyaus @andreamah