jupyter / jupyter/notebook

Chrome cannot connect to notebook server

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#5,281 1 comment 0 reactions 0 assignees View on GitHub
Dominant language
Jupyter Notebook
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Description

When launching Jupyter Notebook through Anaconda Navigator, the Chrome page times out saying:

> This site can't provide a secure connection
> localhost sent an invalid response
> ERR_SSL_PROTOCOL_ERROR

temporary fix found by copy and pasting address presented by notebook command prompt:
http://127.0.0.1:8888/?token=d1a000c16ee5e8677636fab99eee0d24cd3c1bf922a21f31

Contributor guide

Open the contributing guide

Research direction

Start by reproducing the launch through Anaconda Navigator and compare Chrome's localhost behavior with the URL printed in the notebook command prompt. Investigate the notebook server's generated address at 127.0.0.1:8888; done means Chrome opens the launched notebook without ERR_SSL_PROTOCOL_ERROR.

Written by the indexing model from the issue text.

Assessment

Tech stack
anaconda, jupyter-notebook
Domain
backend, web-dev
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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