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I searched for other issues and couldn't find a solution or duplication
I already searched in Google and didn't find any good information or help
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What happened?
I updated packages and am now unable to launch JupyterLab from Anaconda.Navigator. I get the following Error pop-up:
Application jupyterlab launch may have produced errors.
Traceback (most recent call last):
File "C:\Users\bflet\anaconda3\Scripts\jupyter-lab-script.py", line 6, in
from jupyterlab.labapp import main
File "C:\Users\bflet\anaconda3\lib\site-packages\jupyterlab_init_.py", line 8, in
from .handlers.announcements import (
File "C:\Users\bflet\anaconda3\lib\site-packages\jupyterlab\handlers\announcements.py", line 14, in
from jupyter_server.base.handlers import APIHandler
File "C:\Users\bflet\anaconda3\lib\site-packages\jupyter_server\base\handlers.py", line 24, in
from jupyter_events import EventLogger
File "C:\Users\bflet\anaconda3\lib\site-packages\jupyter_events_init_.py", line 3, in
from .logger import EVENTS_METADATA_VERSION, EventLogger
File "C:\Users\bflet\anaconda3\lib\site-packages\jupyter_events\logger.py", line 14, in
from jsonschema import ValidationError
File "C:\Users\bflet\anaconda3\lib\site-packages\jsonschema_init_.py", line 13, in
from jsonschema._format import FormatChecker
File "C:\Users\bflet\anaconda3\lib\site-packages\jsonschema_format.py", line 11, in
from jsonschema.exceptions import FormatError
File "C:\Users\bflet\anaconda3\lib\site-packages\jsonschema\exceptions.py", line 15, in
from referencing.exceptions import Unresolvable as Unresolvable
File "C:\Users\bflet\anaconda3\lib\site-packages\referencing_init.py", line 4, in
from referencing._core import Anchor, Registry, Resource, Specification
File "C:\Users\bflet\anaconda3\lib\site-packages\referencing_core.py", line 29, in
class Specification(Generic[D]):
File "C:\Users\bflet\anaconda3\lib\site-packages\referencing_core.py", line 55, in Specification
] = field(alias="anchors_in")
TypeError: field() got an unexpected keyword argument 'alias'
Conda info
(base) C:\Users\bflet>conda info
active environment : base
active env location : C:\Users\bflet\anaconda3
shell level : 1
user config file : C:\Users\bflet\.condarc
populated config files : C:\Users\bflet\.condarc
conda version : 24.1.2
conda-build version : 24.1.2
python version : 3.10.13.final.0
solver : libmamba (default)
virtual packages : __archspec=1=x86_64
__conda=24.1.2=0
__cuda=12.3=0
__win=0=0
base environment : C:\Users\bflet\anaconda3 (writable)
conda av data dir : C:\Users\bflet\anaconda3\etc\conda
conda av metadata url : None
channel URLs : https://repo.anaconda.com/pkgs/main/win-64
https://repo.anaconda.com/pkgs/main/noarch
https://repo.anaconda.com/pkgs/r/win-64
https://repo.anaconda.com/pkgs/r/noarch
https://repo.anaconda.com/pkgs/msys2/win-64
https://repo.anaconda.com/pkgs/msys2/noarch
package cache : C:\Users\bflet\anaconda3\pkgs
C:\Users\bflet\.conda\pkgs
C:\Users\bflet\AppData\Local\conda\conda\pkgs
envs directories : C:\Users\bflet\anaconda3\envs
C:\Users\bflet\.conda\envs
C:\Users\bflet\AppData\Local\conda\conda\envs
platform : win-64
user-agent : conda/24.1.2 requests/2.28.1 CPython/3.10.13 Windows/10 Windows/10.0.19045 solver/libmamba conda-libmamba-solver/24.1.0 libmambapy/1.5.6 aau/0.4.3 c/R-gk2LDO5Ngr8WXVTf-UiQ s/umNlf5oyZcq19MDUcx2DWw e/X5fD1pibHgW4krXeOwP5SQ
administrator : False
netrc file : None
offline mode : False
Checklist
What happened?
I updated packages and am now unable to launch JupyterLab from Anaconda.Navigator. I get the following Error pop-up:
Application jupyterlab launch may have produced errors.
Traceback (most recent call last):
File "C:\Users\bflet\anaconda3\Scripts\jupyter-lab-script.py", line 6, in
from jupyterlab.labapp import main
File "C:\Users\bflet\anaconda3\lib\site-packages\jupyterlab_init_.py", line 8, in
from .handlers.announcements import (
File "C:\Users\bflet\anaconda3\lib\site-packages\jupyterlab\handlers\announcements.py", line 14, in
from jupyter_server.base.handlers import APIHandler
File "C:\Users\bflet\anaconda3\lib\site-packages\jupyter_server\base\handlers.py", line 24, in
from jupyter_events import EventLogger
File "C:\Users\bflet\anaconda3\lib\site-packages\jupyter_events_init_.py", line 3, in
from .logger import EVENTS_METADATA_VERSION, EventLogger
File "C:\Users\bflet\anaconda3\lib\site-packages\jupyter_events\logger.py", line 14, in
from jsonschema import ValidationError
File "C:\Users\bflet\anaconda3\lib\site-packages\jsonschema_init_.py", line 13, in
from jsonschema._format import FormatChecker
File "C:\Users\bflet\anaconda3\lib\site-packages\jsonschema_format.py", line 11, in
from jsonschema.exceptions import FormatError
File "C:\Users\bflet\anaconda3\lib\site-packages\jsonschema\exceptions.py", line 15, in
from referencing.exceptions import Unresolvable as Unresolvable
File "C:\Users\bflet\anaconda3\lib\site-packages\referencing_init.py", line 4, in
from referencing._core import Anchor, Registry, Resource, Specification
File "C:\Users\bflet\anaconda3\lib\site-packages\referencing_core.py", line 29, in
class Specification(Generic[D]):
File "C:\Users\bflet\anaconda3\lib\site-packages\referencing_core.py", line 55, in Specification
] = field(alias="anchors_in")
TypeError: field() got an unexpected keyword argument 'alias'
Conda info
Conda config
Conda list
Additional Context
No response
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