404 GET error #2953
Description
I have:
python 3.6; jupyterlab 0.28.3; jupyter-nbextensions-configurator 0.2.8; ipython 6.2.1; ipywidgets 7.0.1
This is what I get when I launch jupyter notebook:
jupyter notebook
[I 21:55:58.313 NotebookApp] Loading IPython parallel extension
[I 21:55:58.354 NotebookApp] [jupyter_nbextensions_configurator] enabled 0.2.8
[I 21:55:58.384 NotebookApp] JupyterLab alpha preview extension loaded from /Users/e/anaconda3/lib/python3.6/site-packages/jupyterlab
[I 21:55:58.392 NotebookApp] Serving notebooks from local directory: /Users/e/Dropbox/devlib/notebooks
[I 21:55:58.392 NotebookApp] 0 active kernels
[I 21:55:58.392 NotebookApp] The Jupyter Notebook is running at:
[I 21:55:58.392 NotebookApp] http://localhost:8484/?token=ff4e7fc9d15c5a81949d5fec9bb32c3a32b49307dbb6ae2c
[I 21:55:58.392 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 21:55:58.394 NotebookApp]
Copy/paste this URL into your browser when you connect for the first time,
to login with a token:
http://localhost:8484/?token=ff4e7fc9d15c5a81949d5fec9bb32c3a32b49307dbb6ae2c
[I 21:55:59.287 NotebookApp] Accepting one-time-token-authenticated connection from ::1
[W 21:55:59.763 NotebookApp] 404 GET /static/components/moment/locale/en-gb.js?v=20171018215557 (::1) 10.01ms referer=http://localhost:8484/tree
I haven't found any new problem related to this, but it doesn't seem right.
How can I get rid of the 404 ?