I am new to Anaconda and wanted to get started with Pandas, But unfortunately, when I want to launch the jupyter [notebook], I get the error shown in the Picture
HTTP ERROR: 500
Internal Server Error
RequestURI=http://localhost:8888/tree
I realized that the machine was running on a VPN and for some reasons, ipython could not launch on the Virtual Address.I disabled the VPN and notebook loaded on the browser
Related
This is the type of error I am getting after running this command
jupyter notebook --allow-root
Unable to connect
Firefox can’t establish a connection to the server at localhost:8888.
The site could be temporarily unavailable or too busy. Try again in a few moments.
If you are unable to load any pages, check your computer’s network connection.
If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web.
Jupyter Notebook localhostlocalhost:8888 WINDOW RUNNING MY CODE
[I 07:27:27.681 NotebookApp] interrupted
Serving notebooks from local directory: /home/dsm/alx
0 active kernels
Jupyter Notebook 6.5.2 is running at:
http://localhost:8888/?token=24aa9fc8b381e38bce8482e2dcc88414fa94a2eec29f3799
or http://127.0.0.1:8888/?token=24aa9fc8b381e38bce8482e2dcc88414fa94a2eec29f3799
this is the command that really helped me
jupyter notebook --ip='*' --NotebookApp.token='' --NotebookApp.password=''
I am fairly new to working with python, so I am sorry if this is a naive question.
I have set up a jupyter notebook that I start through the windows terminal. I run it with python 3.9.7 in an Anaconda virtual environment. I use microsoft edge as host browser because I had problems with google chrome blocking jupyter lab.
Since yesterday, I receive an error message after opening my notebook with - jupyter lab command (which has worked for me since some weeks now). The puzzling thing is, that I can open my notebook and work in it for some minutes usually, but then this message pops up:
Server Connection Error: A connection to the Jupyter server could not be established. JupyterLab will continue trying to reconnect. Check
your network connection or Jupyter server configuration.
Unfortunately, I have really no idea why this could be, therefore I have not tried much to fix this yet. I have a stable internet connection. Simply closing the notebook and reopening it worked for some times, but after a while of working in the notebook it looses the connection again.
Has anyone experienced similar problems?
Thank you for your help and ideas!
I had this issue with jupyter lab my error seems the same:
"A connection to the Jupyter server could not be established.
JupyterLab will continue trying to reconnect. Check your network
connection or Jupyter server configuration."
The problem for me was that I had started the program from the command line using the "jupyter-lab" command and had subsequently closed my terminal after the jupyter lab opened. Closing terminal shut down the required server. Left the terminal open and is working normally.
I used to work with Jupyter notebook normally, but after formatting my laptop and reinstall it again, notebooks take a lot of time to be charged and the connection to the notebook server cannot be established.
Also when I look at my cmd, I recognize that Jupyter tries to call some libraries which are not in this particular notebook I opened, for example, the Cose library which I used in another notebook which I didn't even open after the installation!
And I always get the following message on my notebook:
Connection to the notebook server cannot be established. The notebook will continue its attempts. Check your network connection or the settings of the notebook server.
So what should I do, I really need your help and I will be so thankful.
Two options:
You can try installing cose module - it shows ModuleNotFoundError. Probably when you reformatted your laptop, the library could have been uninstalled.
You can try re-installing conda and jupyter notebook
I am trying to run cells inside Jupyter Notebook, but it keeps on giving me this strange error. I am not sure if it is related to VS Code update or something else:
Failed to connect to remote Jupyter notebook. Check that the Jupyter Server URI setting has a valid running server specified. http://localhost:8888/ TypeError: request to http://localhost:8888/api/contents/?1589373068313 failed, reason: connect ECONNREFUSED 127.0.0.1:8888
Has anyone encountered this issue?
Thanks!
I've been tryin to run some simple code in IPython notebook but i keep getting this error:
"A WebSocket connection could not be established. You will NOT be able to run code. Check your network connection or notebook server configuration."
There were no problems during the install and there are no error messeges when i load the notebook.
I'm thinking maybe it has something to do with the fact im running my local server on xamp?
Doed anyone have a clue how to solve this?
I would be very greatfull.
Edit: I'm loading my notebook using the command 'ipython notebook' in the command prompet the output is:
[NotebookApp]"Using existing profile dir: c:\users\Nimrod\.ipython\profile_default
[NotebookApp]using MathJax from CDN: http://cdn.mathjax.org/mathjax/latest/mathjax.js
[NotebookApp] Serving notebooks from local directory c:\users\Nimrod
[NotebookApp] 0 active kernels
[NotebookApp] use control c to stop server and shut doen all kernels
[NotebookApp] Kernel started: 0ac0db12-63a0-4a4a-be25-0051
Thanks a lot.
Okay, by default ipython notebook launches standalone using the tornado http server running on local port 8888.
Try typing localhost:8888 into your browser.
If you want to customize it to run on a different port use:
ipython notebook --port=<NEW PORT>
If you'd also like to allow connections from remote machines do:
ipython notebook --ip=0.0.0.0 --port=<NEW PORT>