Can't use Jupyter Notebook: jsonschema apparently missing
Solution 1
I think I have a solution.
I did may things, regenerated my env (anaconda env) from another computer where it worked, but no success.
What I think that nailed it is upgrading jsonschema to 2.5.1
Here are my steps from "bad" jupyter env to working jupyter env.
Good luck and come back if it doesn't work, I will post the notebook* relevant versions.
>conda upgrade pip
pip: 8.1.0-py27_0 --> 8.1.1-py27_0
setuptools: 20.2.2-py27_0 --> 20.3-py27_0
>pip install functools32
Downloading functools32-3.2.3-2.tar.gz
Successfully installed functools32-3.2.3.post2
>jupyter notebook
ImportError: No module named _version
Jupyter notebook format depends on the jsonschema package:
https://pypi.python.org/pypi/jsonschema
Please install it first.
>pip install jsonschema
Requirement already satisfied
>pip install --upgrade jsonschema
Collecting jsonschema
Downloading jsonschema-2.5.1-py2.py3-none-any.whl
Successfully uninstalled jsonschema-2.4.0
Successfully installed jsonschema-2.5.1
>jupyter notebook
[I 16:45:41.708 NotebookApp] Writing notebook server cookie secret to
[I 16:45:42.134 NotebookApp] Serving notebooks from local directory:
[I 16:45:42.134 NotebookApp] 0 active kernels
[I 16:45:42.134 NotebookApp] The Jupyter Notebook is running at: http://localhost:8888/
Solution 2
i also got the same error and none of the above mentioned procedures worked for me so i've checked the documentation of anaconda and found something useful
conda install -c conda-forge/label/cf201901 jsonschema
conda install jupyter
jupyter notebook
this worked for me,thanks to anaconda documentation
Solution 3
Re-install jsonschema
solve the problem in my case:
$ pip uninstall jsonschema
...
$ pip install jsonschema
...
Solution 4
If any of the above mentioned solution didn't work then try this in your anaconda prompt: First run conda update -n root conda
so you have the latest conda version installed. Then run conda update --all
This will update all packages in the current environment to the latest version.
Even after installing jsonschema, your Jupyter Notebook might not run and give you the error:
Jupyter notebook format depends on the jsonschema package:
https://pypi.python.org/pypi/jsonschema
Please install it first
Then I suggest you to run the given two commands. It will solve your issue as it solved mine.
Ben Sandeen
Interested in the intersection of physics and computer science. Enjoy wondering "what if". Excited by making things more efficient. Passionate about the environment.
Updated on June 05, 2022Comments
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Ben Sandeen almost 2 years
When using an Anaconda environment, I can't start Jupyter to work in a notebook. I can do so without the environment, but I need to be able to use the environment. Here's what I do and the errors I get:
ben@ben-K60IJ:~/surveillance_sound_classifier/surveillance_sound_classifier$ source activate EECS352 discarding /home/ben/anaconda/bin from PATH prepending /home/ben/anaconda/envs/EECS352/bin to PATH (EECS352)ben@ben-K60IJ:~/surveillance_sound_classifier/surveillance_sound_classifier$ jupyter notebook Traceback (most recent call last): File "/home/ben/anaconda/envs/EECS352/bin/jupyter-notebook", line 4, in <module> import notebook.notebookapp File "/home/ben/anaconda/envs/EECS352/lib/python2.7/site-packages/notebook/notebookapp.py", line 61, in <module> from .services.contents.manager import ContentsManager File "/home/ben/anaconda/envs/EECS352/lib/python2.7/site-packages/notebook/services/contents/manager.py", line 16, in <module> from nbformat import sign, validate, ValidationError File "/home/ben/anaconda/envs/EECS352/lib/python2.7/site-packages/nbformat/__init__.py", line 33, in <module> from .validator import validate, ValidationError File "/home/ben/anaconda/envs/EECS352/lib/python2.7/site-packages/nbformat/validator.py", line 21, in <module> raise ImportError(str(e) + verbose_msg) ImportError: No module named functools32 Jupyter notebook format depends on the jsonschema package: https://pypi.python.org/pypi/jsonschema Please install it first.
Yes, I've done
pip install jsonschema
andconda install jsonschema
ANDpip install functools32
andconda install functools32
from within the EECS352 environment to no avail; I arrive at an almost identical error, except this time,functools32
is replaced with_version
.I've reinstalled Anaconda, updated all its packages, created a new environment in the same way I created this one, and still I get this error. I'm using Ubuntu 15.10 32-bit. I used to be able to use this environment with no problems until roughly a week ago.
If this is a duplicate, please point me to the original; however, I haven't yet found anything that seems really relevant. The only thing that might be relevant is that this error did pop up after I modified some
.conf
file because I was having issues updating my computer's software usingsudo apt-get upgrade
. I don't recall what I had done and to which file, but if it's likely the source of this issue, I can spend some time trying to track it down. Please let me know if I should spend my time to do this, and I will. -
visoft about 8 yearsWhat is weird is that I cloned a working env using
conda list -e
command. There I have the old jsonschema (2.4.0). Beats me where is the conflict or what other dependencies are not listed by anaconda. On working env I installed stuff directly from github withpython setup.py
. I don't know how conda/pip monitor/knows what is installed or not and at this point I am too afraid to ask :) -
Rushikesh Deshpande over 6 yearsIpython is deprecate3d and called jupyter