jupyter-events break JupyterLab due to lack of jsonschema version pin/incompatibility with newer versions

[krassowski]

See:

• Draft7Validator(TyperError: create.<locals>.Validator.__init__() got an unexpected keyword argument 'registry' jupyter_core#369
• Jupyterlab cannot be installed on macOS with Python 3.12 (a07) jupyterlab/jupyterlab#14507 (comment)

But briefly:

Traceback (most recent call last):
  File "/usr/bin/jupyter", line 8, in <module>
    sys.exit(main())
             ^^^^^^
  File "/usr/lib/python3.11/site-packages/jupyter_core/command.py", line 261, in main
    mod = __import__(package)
          ^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/jupyterlab/__init__.py", line 8, in <module>
    from .handlers.announcements import (
  File "/usr/lib/python3.11/site-packages/jupyterlab/handlers/announcements.py", line 14, in <module>
    from jupyter_server.base.handlers import APIHandler
  File "/usr/lib/python3.11/site-packages/jupyter_server/base/handlers.py", line 24, in <module>
    from jupyter_events import EventLogger
  File "/usr/lib/python3.11/site-packages/jupyter_events/__init__.py", line 3, in <module>
    from .logger import EVENTS_METADATA_VERSION, EventLogger
  File "/usr/lib/python3.11/site-packages/jupyter_events/logger.py", line 19, in <module>
    from .schema import SchemaType
  File "/usr/lib/python3.11/site-packages/jupyter_events/schema.py", line 18, in <module>
    from .validators import draft7_format_checker, validate_schema
  File "/usr/lib/python3.11/site-packages/jupyter_events/validators.py", line 44, in <module>
    JUPYTER_EVENTS_SCHEMA_VALIDATOR = Draft7Validator(
                                      ^^^^^^^^^^^^^^^^
TypeError: create.<locals>.Validator.__init__() got an unexpected keyword argument 'registry'

As per:

Downgrading jsonschema from the latest 4.20.0 to 4.19.2 solved the issue for me, fyi.

Originally posted by @gokceneraslan in jupyter/jupyter_core#369 (comment)

Current version is 4.22

[aktech]

Downgrading jsonschema to 4.19.2, didn't work for me. Here is an example github actions run:

• jsonschema version: https://github.com/nebari-dev/jhub-apps/actions/runs/10680581239/job/29602328285#step:7:167
• Error Traceback: https://github.com/nebari-dev/jhub-apps/actions/runs/10680581239/job/29602328285#step:11:149

In this case it only happens when importing CondaProject (ref). conda-project depends on conda-lock and I suspect, when importing conda-project, it imports conda-lock dependencies and conda-locks vendor dependencies (?) cause this behaviour.

[Orest02]

I agree, I tried all there was on Github issues and StackOverflow, none worked

[NevilleMthw]

Has this issue been resolved at all? I think there is a compatibility issue with jsonschema and jupyter_events. I have mentioned an issue as well. jupyter/jupyter_core#407