Validator.__init__() got an unexpected keyword argument 'registry'

[NevilleMthw]

Hi,

I am aware this issue exists but for some reason I still get the error. I have tried to create a new conda environment using: conda create -p /project/bp_project_alexnet python==3.11 jupyter but still no luck.

Additionally, I have tried these commands:
pip install --upgrade jupyterlab jupyterlab_server jupyter_server traitlets nbformat

And even downgrading jsonschema:
conda install -c conda-forge jsonschema==4.19.2

Is there anything I am missing? I am using Python 3.11 and have a fresh conda environment at the moment.

Error message:

Traceback (most recent call last):
  File "/project/bp_project_alexnet/bin/jupyter-notebook", line 6, in <module>
    from notebook.app import main
  File "/project/bp_project_alexnet/lib/python3.11/site-packages/notebook/app.py", line 17, in <module>
    from jupyter_server.serverapp import flags
  File "/project/bp_project_alexnet/lib/python3.11/site-packages/jupyter_server/serverapp.py", line 40, in <module>
    from jupyter_events.logger import EventLogger
  File "/project/bp_project_alexnet/lib/python3.11/site-packages/jupyter_events/__init__.py", line 3, in <module>
    from .logger import EVENTS_METADATA_VERSION, EventLogger
  File "/project/bp_project_alexnet/lib/python3.11/site-packages/jupyter_events/logger.py", line 20, in <module>
    from .schema import SchemaType
  File "/project/bp_project_alexnet/lib/python3.11/site-packages/jupyter_events/schema.py", line 18, in <module>
    from .validators import draft7_format_checker, validate_schema
  File "/project/bp_project_alexnet/lib/python3.11/site-packages/jupyter_events/validators.py", line 46, in <module>
    JUPYTER_EVENTS_SCHEMA_VALIDATOR = Draft7Validator(
                                      ^^^^^^^^^^^^^^^^
TypeError: create.<locals>.Validator.__init__() got an unexpected keyword argument 'registry'

dependencies:
  - _libgcc_mutex=0.1=conda_forge
  - _openmp_mutex=4.5=2_gnu
  - anyio=4.7.0=pyhd8ed1ab_0
  - argon2-cffi=23.1.0=pyhd8ed1ab_1
  - argon2-cffi-bindings=21.2.0=py311h9ecbd09_5
  - arrow=1.3.0=pyhd8ed1ab_1
  - asttokens=3.0.0=pyhd8ed1ab_1
  - async-lru=2.0.4=pyhd8ed1ab_1
  - attrs=24.3.0=pyh71513ae_0
  - babel=2.16.0=pyhd8ed1ab_1
  - beautifulsoup4=4.12.3=pyha770c72_1
  - bleach=6.2.0=pyhd8ed1ab_1
  - brotli-python=1.1.0=py311hfdbb021_2
  - bzip2=1.0.8=h4bc722e_7
  - ca-certificates=2024.12.14=hbcca054_0
  - cached-property=1.5.2=hd8ed1ab_1
  - cached_property=1.5.2=pyha770c72_1
  - certifi=2024.12.14=pyhd8ed1ab_0
  - cffi=1.17.1=py311hf29c0ef_0
  - charset-normalizer=3.4.0=pyhd8ed1ab_1
  - comm=0.2.2=pyhd8ed1ab_1
  - debugpy=1.8.11=py311hfdbb021_0
  - decorator=5.1.1=pyhd8ed1ab_1
  - defusedxml=0.7.1=pyhd8ed1ab_0
  - entrypoints=0.4=pyhd8ed1ab_1
  - exceptiongroup=1.2.2=pyhd8ed1ab_1
  - executing=2.1.0=pyhd8ed1ab_1
  - fqdn=1.5.1=pyhd8ed1ab_1
  - h11=0.14.0=pyhd8ed1ab_1
  - h2=4.1.0=pyhd8ed1ab_1
  - hpack=4.0.0=pyhd8ed1ab_1
  - httpcore=1.0.7=pyh29332c3_1
  - httpx=0.28.1=pyhd8ed1ab_0
  - hyperframe=6.0.1=pyhd8ed1ab_1
  - idna=3.10=pyhd8ed1ab_1
  - importlib-metadata=8.5.0=pyha770c72_1
  - importlib_resources=6.4.5=pyhd8ed1ab_1
  - ipykernel=6.29.5=pyh3099207_0
  - ipython=8.31.0=pyh707e725_0
  - ipywidgets=8.1.5=pyhd8ed1ab_1
  - isoduration=20.11.0=pyhd8ed1ab_1
  - jedi=0.19.2=pyhd8ed1ab_1
  - jinja2=3.1.5=pyhd8ed1ab_0
  - json5=0.10.0=pyhd8ed1ab_1
  - jsonpointer=3.0.0=py311h38be061_1
  - jsonschema=4.19.2=pyhd8ed1ab_0
  - jsonschema-specifications=2024.10.1=pyhd8ed1ab_1
  - jsonschema-with-format-nongpl=4.19.2=pyhd8ed1ab_0
  - jupyter=1.1.1=pyhd8ed1ab_1
  - jupyter-lsp=2.2.5=pyhd8ed1ab_1
  - jupyter_client=8.6.3=pyhd8ed1ab_1
  - jupyter_console=6.6.3=pyhd8ed1ab_1
  - jupyter_core=5.7.2=pyh31011fe_1
  - jupyter_events=0.11.0=pyhd8ed1ab_0
  - jupyter_server=2.15.0=pyhd8ed1ab_0
  - jupyter_server_terminals=0.5.3=pyhd8ed1ab_1
  - jupyterlab=4.3.4=pyhd8ed1ab_0
  - jupyterlab_pygments=0.3.0=pyhd8ed1ab_2
  - jupyterlab_server=2.27.3=pyhd8ed1ab_1
  - jupyterlab_widgets=3.0.13=pyhd8ed1ab_1
  - keyutils=1.6.1=h166bdaf_0
  - krb5=1.21.3=h659f571_0
  - ld_impl_linux-64=2.43=h712a8e2_2
  - libedit=3.1.20191231=he28a2e2_2
  - libffi=3.4.2=h7f98852_5
  - libgcc=14.2.0=h77fa898_1
  - libgcc-ng=14.2.0=h69a702a_1
  - libgomp=14.2.0=h77fa898_1
  - liblzma=5.6.3=hb9d3cd8_1
  - liblzma-devel=5.6.3=hb9d3cd8_1
  - libnsl=2.0.1=hd590300_0
  - libsodium=1.0.20=h4ab18f5_0
  - libsqlite=3.47.2=hee588c1_0
  - libstdcxx=14.2.0=hc0a3c3a_1
  - libstdcxx-ng=14.2.0=h4852527_1
  - libuuid=2.38.1=h0b41bf4_0
  - libzlib=1.3.1=hb9d3cd8_2
  - markupsafe=3.0.2=py311h2dc5d0c_1
  - matplotlib-inline=0.1.7=pyhd8ed1ab_1
  - mistune=3.0.2=pyhd8ed1ab_1
  - nbclient=0.10.2=pyhd8ed1ab_0
  - nbconvert-core=7.16.4=pyhff2d567_2
  - nbformat=5.10.4=pyhd8ed1ab_1
  - ncurses=6.5=he02047a_1
  - nest-asyncio=1.6.0=pyhd8ed1ab_1
  - notebook=7.3.2=pyhd8ed1ab_0
  - notebook-shim=0.2.4=pyhd8ed1ab_1
  - openssl=3.4.0=hb9d3cd8_0
  - overrides=7.7.0=pyhd8ed1ab_1
  - packaging=24.2=pyhd8ed1ab_2
  - pandocfilters=1.5.0=pyhd8ed1ab_0
  - parso=0.8.4=pyhd8ed1ab_1
  - pexpect=4.9.0=pyhd8ed1ab_1
  - pickleshare=0.7.5=pyhd8ed1ab_1004
  - pip=24.3.1=pyh8b19718_2
  - pkgutil-resolve-name=1.3.10=pyhd8ed1ab_2
  - platformdirs=4.3.6=pyhd8ed1ab_1
  - prometheus_client=0.21.1=pyhd8ed1ab_0
  - prompt-toolkit=3.0.48=pyha770c72_1
  - prompt_toolkit=3.0.48=hd8ed1ab_1
  - psutil=6.1.0=py311h9ecbd09_0
  - ptyprocess=0.7.0=pyhd8ed1ab_1
  - pure_eval=0.2.3=pyhd8ed1ab_1
  - pycparser=2.22=pyh29332c3_1
  - pygments=2.18.0=pyhd8ed1ab_1
  - pysocks=1.7.1=pyha55dd90_7
  - python=3.11.0=he550d4f_1_cpython
  - python-dateutil=2.9.0.post0=pyhff2d567_1
  - python-fastjsonschema=2.21.1=pyhd8ed1ab_0
  - python-json-logger=2.0.7=pyhd8ed1ab_0
  - python_abi=3.11=5_cp311
  - pytz=2024.2=pyhd8ed1ab_1
  - pyyaml=6.0.2=py311h9ecbd09_1
  - pyzmq=26.2.0=py311h7deb3e3_3
  - readline=8.2=h8228510_1
  - referencing=0.35.1=pyhd8ed1ab_1
  - requests=2.32.3=pyhd8ed1ab_1
  - rfc3339-validator=0.1.4=pyhd8ed1ab_1
  - rfc3986-validator=0.1.1=pyh9f0ad1d_0
  - rpds-py=0.22.3=py311h9e33e62_0
  - send2trash=1.8.3=pyh0d859eb_1
  - setuptools=75.6.0=pyhff2d567_1
  - six=1.17.0=pyhd8ed1ab_0
  - sniffio=1.3.1=pyhd8ed1ab_1
  - soupsieve=2.5=pyhd8ed1ab_1
  - stack_data=0.6.3=pyhd8ed1ab_1
  - terminado=0.18.1=pyh0d859eb_0
  - tinycss2=1.4.0=pyhd8ed1ab_0
  - tk=8.6.13=noxft_h4845f30_101
  - tomli=2.2.1=pyhd8ed1ab_1
  - tornado=6.4.2=py311h9ecbd09_0
  - traitlets=5.14.3=pyhd8ed1ab_1
  - types-python-dateutil=2.9.0.20241206=pyhd8ed1ab_0
  - typing-extensions=4.12.2=hd8ed1ab_1
  - typing_extensions=4.12.2=pyha770c72_1
  - typing_utils=0.1.0=pyhd8ed1ab_1
  - tzdata=2024b=hc8b5060_0
  - uri-template=1.3.0=pyhd8ed1ab_1
  - urllib3=2.3.0=pyhd8ed1ab_0
  - wcwidth=0.2.13=pyhd8ed1ab_1
  - webcolors=24.11.1=pyhd8ed1ab_0
  - webencodings=0.5.1=pyhd8ed1ab_3
  - websocket-client=1.8.0=pyhd8ed1ab_1
  - wheel=0.45.1=pyhd8ed1ab_1
  - widgetsnbextension=4.0.13=pyhd8ed1ab_1
  - xz=5.6.3=hbcc6ac9_1
  - xz-gpl-tools=5.6.3=hbcc6ac9_1
  - xz-tools=5.6.3=hb9d3cd8_1
  - yaml=0.2.5=h7f98852_2
  - zeromq=4.3.5=h3b0a872_7
  - zipp=3.21.0=pyhd8ed1ab_1
  - zstandard=0.23.0=py311hbc35293_1
  - zstd=1.5.6=ha6fb4c9_0

Any help would be appreciated. Thanks.

Neville