I am launching a Jupyter notebook from an Anaconda environment (Python 3.6.8) on Windows 10 and when I do that the page that's displayed in my Chrome browser is totally blank.
The output in the console (git bash) window looks like this:
$ jupyter notebook object_detection_tutorial.ipynb
[I 13:18:13.500 NotebookApp] Serving notebooks from local directory: C:\home\git\object_detection_tensorflow\TensorFlow\models\research\object_detection
[I 13:18:13.500 NotebookApp] The Jupyter Notebook is running at:
[I 13:18:13.500 NotebookApp] http://localhost:8888/?token=bfb419ee35f8fd9800621e52dc8d73515990e2298148135b
[I 13:18:13.500 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 13:18:13.513 NotebookApp]
To access the notebook, open this file in a browser:
file:///C:/Users/James%20Adams/AppData/Roaming/jupyter/runtime/nbserver-2808-open.html
Or copy and paste one of these URLs:
http://localhost:8888/?token=bfb419ee35f8fd9800621e52dc8d73515990e2298148135b
If I copy and paste the URL listed above into the Chrome browser address bar I get a normal looking response in the console but the same blank page in the browser:
[I 13:21:17.840 NotebookApp] 302 GET /?token=bfb419ee35f8fd9800621e52dc8d73515990e2298148135b (::1) 0.99ms
I have tried a number of things with no different result so far:
clear the browser's cache and cookies
downgraded the notebook module to 5.7.4 (conda install notebook=5.7.4)
used a different browser (Firefox)
What else can I try to fix this?
Related
I have been struggling with this problem the last few days. I am running Manjaro Linux on my laptop and I have recently installed Jupyter Notebook and Jupyterlab using pip.
However, when I try to run it, I get the following output:
[I 2021-05-20 16:21:19.980 LabApp] JupyterLab extension loaded from /usr/lib/python3.9/site-packages/jupyterlab
[I 2021-05-20 16:21:19.980 LabApp] JupyterLab application directory is /usr/share/jupyter/lab
[I 16:21:20.005 NotebookApp] Serving notebooks from local directory: /home/veducha
[I 16:21:20.005 NotebookApp] Jupyter Notebook 6.4.0 is running at:
[I 16:21:20.005 NotebookApp] http://localhost:8888/?token=ffd911982ac39542bc13b182354204b7caec5b86dc5ffad4
[I 16:21:20.005 NotebookApp] or http://127.0.0.1:8888/?token=ffd911982ac39542bc13b182354204b7caec5b86dc5ffad4
[I 16:21:20.005 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 16:21:20.056 NotebookApp]
To access the notebook, open this file in a browser:
file:///home/veducha/.local/share/jupyter/runtime/nbserver-72176-open.html
Or copy and paste one of these URLs:
http://localhost:8888/?token=ffd911982ac39542bc13b182354204b7caec5b86dc5ffad4
or http://127.0.0.1:8888/?token=ffd911982ac39542bc13b182354204b7caec5b86dc5ffad4
followed by a tab opening on my browser saying that it is unable to connect to the localhost.
I have tried different using browsers, and some of the answers given in other posts (downgrading tornado, for example) do not seem to work since now you're required to have the latest version of tornado.
Can anyone please help me?
Thanks,
E.
How I installed jupyter:
pip install --upgrade pip
pip install jupyter
After I ran:
jupyter notebook
It opens a tab in my firefox browser and brings me to the jupyter notebook and the output on the command line is:
C:\Users\Owner>jupyter notebook
[I 23:07:15.090 NotebookApp] Serving notebooks from local directory: C:\Users\Owner
[I 23:07:15.090 NotebookApp] Jupyter Notebook 6.2.0 is running at:
[I 23:07:15.090 NotebookApp] http://localhost:8888/?token=6381c19dc8bd8d2687358935960a866af154c171af9bb5b2
[I 23:07:15.090 NotebookApp] or http://127.0.0.1:8888/?token=6381c19dc8bd8d2687358935960a866af154c171af9bb5b2
[I 23:07:15.090 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 23:07:15.173 NotebookApp]
To access the notebook, open this file in a browser:
file:///C:/Users/Owner/AppData/Roaming/jupyter/runtime/nbserver-10788-open.html
Or copy and paste one of these URLs:
http://localhost:8888/?token=6381c19dc8bd8d2687358935960a866af154c171af9bb5b2
or http://127.0.0.1:8888/?token=6381c19dc8bd8d2687358935960a866af154c171af9bb5b2
After about 3-5 seconds, in the command line jupyter stops running and I am returned back to
C:\Users\Owner>
in the command line. Like the jupyter program stops running, and the webserver then of course is also down after the 3-5 seconds.
Windows 10
Python 3.7.5
I didn't have many modules installed, so I just reinstalled python and it seems to work. I tried some other things with no success, not the best solution but atleast I got it working.
Jupyter-notebook doesn't open a web browser. It worked just fine before, then after windows 10 prompted for an update it began to open in Microsoft edge. When I tried to change it to the default browser which is chrome now it won't open at all.
I followed how to open Jupyter notebook in chrome on windows to try and change it back to chrome.
When I try and run
jupyter notebook
in cmd all I get is
[I 21:39:08.015 NotebookApp] JupyterLab extension loaded from C:\Users\roy\Anaconda3\lib\site-packages\jupyterlab
[I 21:39:08.015 NotebookApp] JupyterLab application directory is C:\Users\roy\Anaconda3\share\jupyter\lab
[I 21:39:08.015 NotebookApp] Serving notebooks from local directory: C:\Users\roy
[I 21:39:08.015 NotebookApp] The Jupyter Notebook is running at:
[I 21:39:08.015 NotebookApp] http://localhost:8888/?token=d0a958999d7e59da3f097809882e8f40eb5845e3a07cebe8
[I 21:39:08.031 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[W 21:39:08.109 NotebookApp] No web browser found: could not locate runnable browser.
To access the notebook, open this file in a browser:
file:///C:/Users/roy/AppData/Roaming/jupyter/runtime/nbserver-1516-open.html
Or copy and paste one of these URLs:
http://localhost:8888/?token=d0a958999d7e59da3f097809882e8f40eb5845e3a07cebe8
However when I copy and paste the url in a web browser it just works fine.
Solved it.
I went to the
.jupyter folder in my Users directory >
opened the jupyter_notebook_config.py file >
then edited this line from:
c.NotebookApp.browser = 'C:\Program Files (x86)\Google\Chrome\Application\chrome.exe '
to:
c.NotebookApp.browser = u'C:/Program Files (x86)/Google/Chrome/Application/chrome.exe %s'
Now it works well.
This is a issue of tunneling.
Try this:
ssh username#xx.xx.xx.xx -NL 1234:localhost:1234
For more details, refer the below link:
https://medium.com/#apbetahouse45/how-to-run-jupyter-notebooks-on-remote-server-part-1-ssh-a2be0232c533
This solved my similar issue when jupyter is installed under my python 2.7 directory, but is not necessary under the jupyter installed in my python 3.7 directory. Readers with a 3.7 directory may be encountering a different issue.
I had the same issue because by default program to open .html files was not a browser. I just had to tell my computer to always open .html files with a browser.
I've had docker to use the jupyter notebook with tensorflow.
(My OS is window 10 so I use the Powershell.)
I want the jupyter to open the web browser automatically. When I try to initialize jupyter notebook.
For instance, I enter the command to start anaconda image (including tensorflow).
> docker run -it -v ~/tensorwork:/notebooks -p 8888:8888 anaconda3
And activate tensorflow
(base) root#e088a0e0e58e:/# conda activate tensorflow
After entering tensorflow kernel mode, I execute jupyter notebook.
(tensorflow) root#e088a0e0e58e:/# jupyter notebook --ip '*' --allow-root
[I 14:47:00.827 NotebookApp] [nb_conda_kernels] enabled, 4 kernels found
[W 14:47:01.080 NotebookApp] WARNING: The notebook server is listening on all IP addresses and not using encryption. This is not recommended.
[I 14:47:01.214 NotebookApp] [nb_anacondacloud] enabled
[I 14:47:01.219 NotebookApp] [nb_conda] enabled
[I 14:47:01.265 NotebookApp] ✓ nbpresent HTML export ENABLED
[W 14:47:01.265 NotebookApp] ✗ nbpresent PDF export DISABLED: No module named 'nbbrowserpdf'
[I 14:47:01.268 NotebookApp] Serving notebooks from local directory: /
[I 14:47:01.269 NotebookApp] 0 active kernels
[I 14:47:01.269 NotebookApp] The Jupyter Notebook is running at:
[I 14:47:01.269 NotebookApp] http://[all ip addresses on your system]:8888/?token=55d0e39e50ff64ca52ab43516d06c96127704fb56de2d356
[I 14:47:01.269 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[W 14:47:01.270 NotebookApp] No web browser found: could not locate runnable browser.
[C 14:47:01.275 NotebookApp]
Copy/paste this URL into your browser when you connect for the first time,
to login with a token:
http://localhost:8888/?token=55d0e39e50ff64ca52ab43516d06c96127704fb56de2d356
Execution of the jupyter notebook works well.
However, I manually enter the URL my browser to enter the notebook.
I guess this problem came from docker's feature. The container's file path needs to be connected to the local host so that jupyter can find the default web browser(chrome) that I use.
But how can I make it possible? I've already tried the editing config of jupyter notebook.
Before I execute jupyter notebook, I enter the command as following:
jupyter notebook --generate-config
vim ~/.jupyter/jupyter_notebook_config.py # or use your favorite editor
c.NotebookApp.browser = u'chrome'
(refer ; https://groups.google.com/a/continuum.io/forum/#!topic/anaconda/oXjbKNMyP30)
But the jupyter still said it cannot find any web browser. Help me please :)
1) I tried to open Jupyter Notebook in Anaconda prompt.
Ananconda Prompt:
(C:\Users\sankarreddy\Anaconda3) C:\Users\sankarreddy>jupyter notebook
[I 21:24:52.854 NotebookApp] Serving notebooks from local directory: C:\Users\sankarreddy
[I 21:24:52.855 NotebookApp] 0 active kernels
[I 21:24:52.856 NotebookApp] The Jupyter Notebook is running at: http://localhost:8888/?token=fb39c20421e31cc66fddfd4fc00c7f64b8003bc53b83f461
[I 21:24:52.856 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 21:24:52.868 NotebookApp]
Copy/paste this URL into your browser when you connect for the first time,
to login with a token:
http://localhost:8888/?token=fb39c20421e31cc66fddfd4fc00c7f64b8003bc53b83f461
2) My default browser is Google chrome and every time when I try to open the Jupyter notebook, the following is the result.
Result in the Browser(Google Chrome):
ERROR: Gateway Timeout
While trying to retrieve the URL http://localhost:8888/tree?token=4f3786890eceb91493af9bd6f4b07ae1ac6888c6172bbfca:
Connection refused
Your cache administrator is webmaster.
Generated Sun, 23 Jul 2017 14:01:21 GMT by 103.217.212.129 (Mikrotik HttpProxy)
3) I interrupted the process using 'Ctrl+C'.. it displays as follows.
[I 19:43:23.364 NotebookApp] Interrupted...
[I 19:43:23.365 NotebookApp] Shutting down kernels
I have googled about this issue, but had very little help which is of no use.
It seems like you're trying to open Jupyter Notebook in port 8888 as stated by the error message While trying to retrieve the URL http://localhost:8888/tree?token=4f3786890eceb91493af9bd6f4b07ae1ac6888c6172bbfca
But, when running Jupyter Notebook, there was an error message stating something else is running in port 8888 and it started the server in the next available port, which is 8889: [I 19:26:39.239 NotebookApp] The Jupyter Notebook is running at: http://localhos t:8889/?token=86664b50ba28f3bd3431554bc84d60d8bf4f3bf4209a4ecf
I'm not sure how to identify what is running on 8888, but you should definitely access your Jupyter Notebook on localhost:8889 .