Installation Help: Kernel not recognized outside of project directory

[eitanlees]

Hey Stefan

First of all, thank you! Your resources have been exceptionally valuable 🙂 ❤️

I am trying to install the ngnk_kernel to play around with k and follow your k book.

I have successfully compiled ngn/k, and ran the installation script for the kernel.

Everything works as expected if I launch Jupyter from the project directory.

If I instead launch Jupyter from another directory then I get the following error and the kernel doesn't work.

Any advice on how to set things up so I can use this kernel independent of where I start Jupyter?

Thank again for all that you do

-Eitan

[I 2023-05-15 15:50:56.192 ServerApp] Creating new notebook in
[I 2023-05-15 15:50:56.494 ServerApp] Kernel started: 58b678b6-38b7-4638-b4db-a72c569c1851
/Users/eitanlees/miniforge3/bin/python: No module named ngnk_kernel
[I 2023-05-15 15:50:59.484 ServerApp] AsyncIOLoopKernelRestarter: restarting kernel (1/5), new random ports
/Users/eitanlees/miniforge3/bin/python: No module named ngnk_kernel
[W 2023-05-15 15:51:00.289 ServerApp] 404 GET /api/kernels/9fb80a8b-2067-4eff-bde5-152bea787c72?1684180260277 (::1): Kernel does not exist: 9fb80a8b-2067-4eff-bde5-152bea787c72
[W 2023-05-15 15:51:00.290 ServerApp] wrote error: 'Kernel does not exist: 9fb80a8b-2067-4eff-bde5-152bea787c72'
    Traceback (most recent call last):
      File "/Users/eitanlees/miniforge3/lib/python3.9/site-packages/tornado/web.py", line 1713, in _execute
        result = await result
      File "/Users/eitanlees/miniforge3/lib/python3.9/site-packages/jupyter_server/services/kernels/handlers.py", line 72, in get
        model = await ensure_async(km.kernel_model(kernel_id))
      File "/Users/eitanlees/miniforge3/lib/python3.9/site-packages/jupyter_server/services/kernels/kernelmanager.py", line 496, in kernel_model
        self._check_kernel_id(kernel_id)
      File "/Users/eitanlees/miniforge3/lib/python3.9/site-packages/jupyter_server/services/kernels/kernelmanager.py", line 527, in _check_kernel_id
        raise web.HTTPError(404, "Kernel does not exist: %s" % kernel_id)
    tornado.web.HTTPError: HTTP 404: Not Found (Kernel does not exist: 9fb80a8b-2067-4eff-bde5-152bea787c72)
[W 2023-05-15 15:51:00.292 ServerApp] 404 GET /api/kernels/9fb80a8b-2067-4eff-bde5-152bea787c72?1684180260277 (21bbdf99a89d4fa79b22056eb2675733@::1) 6.33ms referer=http://localhost:8888/lab/workspaces/auto-3/tree/Untitled3.ipynb

[xpqz]

Hi Eitan, thanks for reporting this. I'll stick in on my list, but I am unsure when I'll have time to look at this, as I have drifted out of the "k" sphere.

…

On Mon, 15 May 2023 at 21:04, Eitan Lees ***@***.***> wrote: Hey Stefan First of all, thank you! Your resources have been exceptionally valuable 🙂 ❤️ I am trying to install the ngnk_kernel to play around with k and follow your k book. I have successfully compiled ngn/k <https://codeberg.org/ngn/k>, and ran the installation script for the kernel. Everything works as expected if I launch Jupyter from the project directory. If I instead launch Jupyter from another directory then I get the following error and the kernel doesn't work. Any advice on how to set things up so I can use this kernel independent of where I start Jupyter? Thank again for all that you do -Eitan [I 2023-05-15 15:50:56.192 ServerApp] Creating new notebook in [I 2023-05-15 15:50:56.494 ServerApp] Kernel started: 58b678b6-38b7-4638-b4db-a72c569c1851 /Users/eitanlees/miniforge3/bin/python: No module named ngnk_kernel [I 2023-05-15 15:50:59.484 ServerApp] AsyncIOLoopKernelRestarter: restarting kernel (1/5), new random ports /Users/eitanlees/miniforge3/bin/python: No module named ngnk_kernel [W 2023-05-15 15:51:00.289 ServerApp] 404 GET /api/kernels/9fb80a8b-2067-4eff-bde5-152bea787c72?1684180260277 (::1): Kernel does not exist: 9fb80a8b-2067-4eff-bde5-152bea787c72 [W 2023-05-15 15:51:00.290 ServerApp] wrote error: 'Kernel does not exist: 9fb80a8b-2067-4eff-bde5-152bea787c72' Traceback (most recent call last): File "/Users/eitanlees/miniforge3/lib/python3.9/site-packages/tornado/web.py", line 1713, in _execute result = await result File "/Users/eitanlees/miniforge3/lib/python3.9/site-packages/jupyter_server/services/kernels/handlers.py", line 72, in get model = await ensure_async(km.kernel_model(kernel_id)) File "/Users/eitanlees/miniforge3/lib/python3.9/site-packages/jupyter_server/services/kernels/kernelmanager.py", line 496, in kernel_model self._check_kernel_id(kernel_id) File "/Users/eitanlees/miniforge3/lib/python3.9/site-packages/jupyter_server/services/kernels/kernelmanager.py", line 527, in _check_kernel_id raise web.HTTPError(404, "Kernel does not exist: %s" % kernel_id) tornado.web.HTTPError: HTTP 404: Not Found (Kernel does not exist: 9fb80a8b-2067-4eff-bde5-152bea787c72) [W 2023-05-15 15:51:00.292 ServerApp] 404 GET /api/kernels/9fb80a8b-2067-4eff-bde5-152bea787c72?1684180260277 (21bbdf99a89d4fa79b22056eb2675733@::1) 6.33ms referer=http://localhost:8888/lab/workspaces/auto-3/tree/Untitled3.ipynb — Reply to this email directly, view it on GitHub <#4>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAUQ6JECGCZPWEAQ3RUJZVDXGKD4NANCNFSM6AAAAAAYCVJOZM> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

-- Stefan Kruger ***@***.***>