I have just installed Jupyter Lab via pip install
. It works well until I installed "jupyter-markdown" extension via pip install jupyter-markdown
.
Now I cannot load Jupyter Lab. I get the following error:
[W 2023-11-09 22:59:30.662 ServerApp] 404 GET /lab/api/settings?1699567170458 (::1): Schema not found: C:/Users/ephra/miniconda3/envs/md/share/jupyter/lab/schemas\@datalayer/jupyter-admin\plugin.json
[W 2023-11-09 22:59:30.663 LabApp] wrote error: 'Schema not found: C:/Users/ephra/miniconda3/envs/md/share/jupyter/lab/schemas\\@datalayer/jupyter-admin\\plugin.json'
Traceback (most recent call last):
File "C:\Users\ephra\miniconda3\envs\md\Lib\site-packages\tornado\web.py", line 1784, in _execute
result = method(*self.path_args, **self.path_kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\ephra\miniconda3\envs\md\Lib\site-packages\tornado\web.py", line 3290, in wrapper
return method(self, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\ephra\miniconda3\envs\md\Lib\site-packages\jupyterlab_server\settings_handler.py", line 57, in get
result, warnings = get_settings(
^^^^^^^^^^^^^
File "C:\Users\ephra\miniconda3\envs\md\Lib\site-packages\jupyterlab_server\settings_utils.py", line 386, in get_settings
settings_list, warnings = _list_settings(
^^^^^^^^^^^^^^^
File "C:\Users\ephra\miniconda3\envs\md\Lib\site-packages\jupyterlab_server\settings_utils.py", line 211, in _list_settings
schema, version = _get_schema(
^^^^^^^^^^^^
File "C:\Users\ephra\miniconda3\envs\md\Lib\site-packages\jupyterlab_server\settings_utils.py", line 55, in _get_schema
raise web.HTTPError(404, notfound_error % path)
tornado.web.HTTPError: HTTP 404: Not Found (Schema not found: C:/Users/ephra/miniconda3/envs/md/share/jupyter/lab/schemas\@datalayer/jupyter-admin\plugin.json)
[W 2023-11-09 22:59:30.665 LabApp] 404 GET /lab/api/settings?1699567170458 (a8be64fc149d42c2b38ccd8d38f052f5@::1) 100.08ms referer=http://localhost:8888/lab
I can remove the virtual environment and recreate the venv and reinstall Jupyter Lab. My question is to know if there is a way of installing "jupyter-markdown" extension and use it in Jupyter Lab. I get the same error if I install the jupyter-markdown
extension via Jupyter Lab extension tab.
I use Windows 11, python 3.11.0
I have installed jupyterlab_myst
extension instead.