Hi, I'm trying to run py37-notebook-6.0.3_2 on a FreeBSD 12.1 Jail. I've been trying to make it work since more than a week ago without success. I installed it first using `pkg install` and when I found this problem I tried with `pip3 install ....`, but both methods ends with the same problem. After installing and making some changes in the config file `/home/jupyter/.jupyter/jupyter_notebook_config.py` I can open it from a web browser. The changes are these: c.NotebookApp.ip ='*' c.NotebookApp.open_browser = False c.NotebookApp.notebook_dir = '/tmp' c.NotebookApp.port = 8888 I can point from another machine using `http://192.168.0.111:8888`, and get this: So everything seems to be working...until I try do execute a simple calc like `1+1` or `print("hello world")`. When I do that and press <kbd>ctrl+r</kbd> there's a `Kernel starting, please wait...`, and after a while, in the server's console there's this: [I 16:23:09.145 NotebookApp] Creating new notebook in /usr/local/lib/python3.7/site-packages/jupyter_client/connect.py:164: RuntimeWarning: Failed to set sticky bit on '/usr/home/jupyter/.local/share/jupyter/runtime/kernel-67e1b082-cc4e-4b25-b5a5-a38d13fd717f.json': [Errno 79] Inappropriate file type or format: '/usr/home/jupyter/.local/share/jupyter/runtime/kernel-67e1b082-cc4e-4b25-b5a5-a38d13fd717f.json' Probably not a big deal, but runtime files may be cleaned up periodically. RuntimeWarning, [I 16:23:10.143 NotebookApp] Kernel started: 67e1b082-cc4e-4b25-b5a5-a38d13fd717f [W 16:23:10.192 NotebookApp] 404 GET /nbextensions/widgets/notebook/js/extension.js?v=20200926161340 (192.168.0.110) 0.99ms referer=http://192.168.0.111:8888/notebooks/Untitled4.ipynb?kernel_name=python3 /usr/local/lib/python3.7/site-packages/jupyter_client/connect.py:164: RuntimeWarning: Failed to set sticky bit on '/usr/home/jupyter/.local/share/jupyter/runtime/kernel-67e1b082-cc4e-4b25-b5a5-a38d13fd717f.json': [Errno 79] Inappropriate file type or format: '/usr/home/jupyter/.local/share/jupyter/runtime/kernel-67e1b082-cc4e-4b25-b5a5-a38d13fd717f.json' Probably not a big deal, but runtime files may be cleaned up periodically. RuntimeWarning, [I 16:23:17.731 NotebookApp] Saving file at /Untitled3.ipynb [W 16:23:31.238 NotebookApp] Replacing stale connection: 67e1b082-cc4e-4b25-b5a5-a38d13fd717f:f20bd23a2dc0450c8f9db79d7eb82a33 [W 16:23:54.305 NotebookApp] Replacing stale connection: 67e1b082-cc4e-4b25-b5a5-a38d13fd717f:f20bd23a2dc0450c8f9db79d7eb82a33 [W 16:24:10.227 NotebookApp] Timeout waiting for kernel_info reply from 67e1b082-cc4e-4b25-b5a5-a38d13fd717f [I 16:24:10.234 NotebookApp] Starting buffering for 67e1b082-cc4e-4b25-b5a5-a38d13fd717f:f20bd23a2dc0450c8f9db79d7eb82a33 [I 16:24:10.235 NotebookApp] Restoring connection for 67e1b082-cc4e-4b25-b5a5-a38d13fd717f:f20bd23a2dc0450c8f9db79d7eb82a33 [jupyter@jupyterlab ~]$ jupyter --version jupyter core : 4.6.3 jupyter-notebook : 6.0.3 qtconsole : not installed ipython : 7.16.1 ipykernel : 5.3.0 jupyter client : 6.1.3 jupyter lab : not installed nbconvert : 5.6.1 ipywidgets : not installed nbformat : 5.0.7 traitlets : 4.3.3 By searching on the web I found others have a similar issue with `tornado 6`, but this installation is running `py37-tornado-5.1.1` which is installed automatically by `pkg install notebook`. Can anyone help me with this?
Hi. It seems you are using packages from the quarterly branch. Could you try the latest repo? It has some updates on jupyter-notebook, ipython and traitlets. More details here: https://www.freebsd.org/doc/handbook/pkgng-intro.html#quarterly-latest-branch If the issue still occurs, we'll need to investigate more. And the quarterly repo will be updated soon, finishing this quarter in a few days.
Hi Danilo, I created a new jail, with the latest repo, which containts py37-notebook vestion 6.1.4, instead of 6.0.3_2 and the problem is still there: [I 18:23:42.510 NotebookApp] Serving notebooks from local directory: /tmp [I 18:23:42.510 NotebookApp] Jupyter Notebook 6.1.4 is running at: [I 18:23:42.510 NotebookApp] http://jupyterlab:8888/ [I 18:23:42.510 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation). [W 18:23:46.730 NotebookApp] 404 GET /notebooks/Untitled.ipynb?kernel_name=python3 (192.168.0.110): No such file or directory: Untitled.ipynb [W 18:23:46.750 NotebookApp] 404 GET /notebooks/Untitled.ipynb?kernel_name=python3 (192.168.0.110) 20.28ms referer=http://192.168.0.111:8888/tree? [I 18:23:52.054 NotebookApp] Creating new notebook in /usr/local/lib/python3.7/site-packages/jupyter_client/connect.py:164: RuntimeWarning: Failed to set sticky bit on '/usr/home/jupyter/.local/share/jupyter/runtime/kernel-b4649028-a681-47b3-83fb-0d1c22625c6f.json': [Errno 79] Inappropriate file type or format: '/usr/home/jupyter/.local/share/jupyter/runtime/kernel-b4649028-a681-47b3-83fb-0d1c22625c6f.json' Probably not a big deal, but runtime files may be cleaned up periodically. RuntimeWarning, [I 18:23:53.134 NotebookApp] Kernel started: b4649028-a681-47b3-83fb-0d1c22625c6f, name: python3 [W 18:23:53.136 NotebookApp] 404 GET /nbextensions/widgets/notebook/js/extension.js?v=20200927182342 (192.168.0.110) 0.89ms referer=http://192.168.0.111:8888/notebooks/Untitled.ipynb?kernel_name=python3 /usr/local/lib/python3.7/site-packages/jupyter_client/connect.py:164: RuntimeWarning: Failed to set sticky bit on '/usr/home/jupyter/.local/share/jupyter/runtime/kernel-b4649028-a681-47b3-83fb-0d1c22625c6f.json': [Errno 79] Inappropriate file type or format: '/usr/home/jupyter/.local/share/jupyter/runtime/kernel-b4649028-a681-47b3-83fb-0d1c22625c6f.json' Probably not a big deal, but runtime files may be cleaned up periodically. RuntimeWarning,
Make a test, remove that config and start it directly (from jupyter homedir). // Use the IP address from your lan $ jupyter notebook --ip=192.168.15.231 [I 18:53:06.714 NotebookApp] Serving notebooks from local directory: /usr/home/notebook [I 18:53:06.714 NotebookApp] Jupyter Notebook 6.1.4 is running at: [I 18:53:06.714 NotebookApp] http://192.168.15.231:8888/?token=7f91b4e60e6afead5020e4a9c40228598bb08afa5c32d2e7 [I 18:53:06.714 NotebookApp] or http://127.0.0.1:8888/?token=7f91b4e60e6afead5020e4a9c40228598bb08afa5c32d2e7 [I 18:53:06.714 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation). [W 18:53:06.718 NotebookApp] No web browser found: could not locate runnable browser. [C 18:53:06.718 NotebookApp] To access the notebook, open this file in a browser: file:///usr/home/notebook/.local/share/jupyter/runtime/nbserver-92277-open.html Or copy and paste one of these URLs: http://192.168.15.231:8888/?token=7f91b4e60e6afead5020e4a9c40228598bb08afa5c32d2e7 or http://127.0.0.1:8888/?token=7f91b4e60e6afead5020e4a9c40228598bb08afa5c32d2e7 [I 18:53:24.928 NotebookApp] 302 GET /?token=7f91b4e60e6afead5020e4a9c40228598bb08afa5c32d2e7 (192.168.X.X) 1.64ms I've created a new jail and it seems fine.
No, same issue: $ jupyter notebook --ip=192.168.1.102 [I 19:32:22.764 NotebookApp] Serving notebooks from local directory: /usr/home/jupyter [I 19:32:22.764 NotebookApp] Jupyter Notebook 6.1.4 is running at: [I 19:32:22.764 NotebookApp] http://192.168.1.102:8888/ [I 19:32:22.764 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation). [W 19:32:22.767 NotebookApp] No web browser found: could not locate runnable browser. [W 19:32:24.910 NotebookApp] 404 GET /api/kernels/12feb62d-d6f6-40ba-941b-baccd16304b1/channels?session_id=555d9586b20746e984b2f63194384499 (192.168.0.110): Kernel does not exist: 12feb62d-d6f6-40ba-941b-baccd16304b1 [W 19:32:24.930 NotebookApp] 404 GET /api/kernels/12feb62d-d6f6-40ba-941b-baccd16304b1/channels?session_id=555d9586b20746e984b2f63194384499 (192.168.0.110) 21.16ms referer=None Important: my network is as this: 1. Client: 192.168.0.110 2. Host: 192.168.0.111 3. Jail: 192.168.1.102 Host routes port 8888 to jail using a pf rule. My /etc/pf.conf: # vim: set ft=pf # /etc/pf.conf #Declare the interfaces, Public IP, private subnet, EXT_IF0 = "re0" EXT_IF1 = "lo1" IP_PUB="192.168.0.111" NET_JAIL="192.168.1.0/24" LAN_IP="192.168.0.1" PSQL_JAIL_IP="192.168.1.101" JUPYTERLAB_JAIL_IP="192.168.1.102" nat pass on $EXT_IF1 from $NET_JAIL to any -> $LAN_IP nat pass on $EXT_IF0 from $NET_JAIL to any -> $IP_PUB # PostgreSql Jail rdr on $EXT_IF0 proto tcp from any to $IP_PUB port 5432 -> $PSQL_JAIL_IP rdr on lo0 proto tcp from any to 127.0.0.1 port 5432 -> $PSQL_JAIL_IP # JupyterLab Jail rdr on $EXT_IF0 proto tcp from any to $IP_PUB port 8888 -> $JUPYTERLAB_JAIL_
(In reply to Leonardo M. Ramé from comment #4) so it seems network related... BTW, using VNET here, it simplifies a lot.
Hi Leonardo, I'm closing this as it is related with network/jail. Regards.
Hi Danilo, I write just to let you know that I created a VNET jail and JupyterLab works without issues there, so, as you pointed out, the problem is networking related.