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jupyter / notebook

Jupyter Interactive Notebook
https://jupyter-notebook.readthedocs.io/
BSD 3-Clause "New" or "Revised" License
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Timeout waiting for kernel_info reply from #3252

Open ghost opened 6 years ago

ghost commented 6 years ago

Hi there ! I have a problem. I've installed Jupyter on my VPS. All work fine except the notebook ( and this is a big thing ). I type "import math" for example and run it; i got this. I paste here my console ` [I 12:57:52.183 NotebookApp] Creating new notebook in [W 12:57:54.989 NotebookApp] 404 GET /nbextensions/widgets/notebook/js/extension.js?v=20180123125710 (86.214.221.59) 12.64ms referer=https://ssh.obviousky.com:8000/notebooks/Untitled.ipynb?kernel_name=python3 [I 12:57:55.317 NotebookApp] Kernel started: 1c32181d-e6e1-4f73-bcb7-70ab3546fda9 [W 12:58:05.602 NotebookApp] Timeout waiting for kernel_info reply from 1c32181d-e6e1-4f73-bcb7-70ab3546fda9 [I 12:59:55.581 NotebookApp] Saving file at /Untitled.ipynb

`

So it doesn't work ... Thanks !

agarwal-ayushi commented 6 years ago

I am getting this same issue. But I am using Python 2.7. Any resolution yet?

comrumino commented 6 years ago

It's likely an issue with versioning and dependencies on your host. You could always use docker.

mhlr commented 6 years ago

Same here with python 3.6. All packages up to date (conda update --all) This only happens for Python kernels. R notebooks seem fine.

shiqidai1002 commented 5 years ago

I got the same problem as well and tried almost all the suggestions from the internet... None of them helped... In the ended, I restart my virtual machine and everything gets back to normal.....

So if you or anyone has the similar case with me, just try to restart..

sudo shutdown -r

diallobakary4 commented 5 years ago

I am having the same problem with jupyter running on a server and ssh tunnelling. I tried to deactivate the ad blocker. The same thing happens in a different browser (firefox). I restarted. I installed a different kernel without success.