Is there any solution to error being recieved while loading jupyter-lab from cmd

Question

UserWarning: Distutils was imported before Setuptools. This usage is discouraged and may exhibit undesirable behaviors or errors. Please use Setuptools' objects directly or at least import Setuptools first. warnings.warn( Traceback (most recent call last): File "c:\users\user\appdata\local\programs\python\python39\lib\site-packages\jupyterlab_server\server.py", line 20, in from notebook.notebookapp import aliases, flags, NotebookApp as ServerApp File "c:\users\user\appdata\local\programs\python\python39\lib\site-packages\notebook\notebookapp.py", line 51, in from zmq.eventloop import ioloop File "c:\users\user\appdata\local\programs\python\python39\lib\site-packages\zmq_init_.py", line 50, in from zmq import backend File "c:\users\user\appdata\local\programs\python\python39\lib\site-packages\zmq\backend_init_.py", line 40, in reraise(*exc_info) File "c:\users\user\appdata\local\programs\python\python39\lib\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise raise value File "c:\users\user\appdata\local\programs\python\python39\lib\site-packages\zmq\backend_init_.py", line 27, in ns = select_backend(first) File "c:\users\user\appdata\local\programs\python\python39\lib\site-packages\zmq\backend\select.py", line 28, in select_backend mod = import(name, fromlist=public_api) File "c:\users\user\appdata\local\programs\python\python39\lib\site-packages\zmq\backend\cython_init.py", line 6, in from . import (constants, error, message, context, ImportError: DLL load failed while importing error: The specified module could not be found.

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "c:\users\user\appdata\local\programs\python\python39\lib\runpy.py", line 197, in _run_module_as_main return run_code(code, main_globals, None, File "c:\users\user\appdata\local\programs\python\python39\lib\runpy.py", line 87, in run_code exec(code, run_globals) File "C:\Users\USER\AppData\Local\Programs\Python\Python39\Lib\site-packages\jupyter-lab.exe_main.py", line 4, in File "c:\users\user\appdata\local\programs\python\python39\lib\site-packages\jupyterlab\labapp.py", line 14, in from jupyterlab_server import slugify, WORKSPACE_EXTENSION File "c:\users\user\appdata\local\programs\python\python39\lib\site-packages\jupyterlab_server_init.py", line 4, in from .app import LabServerApp File "c:\users\user\appdata\local\programs\python\python39\lib\site-packages\jupyterlab_server\app.py", line 9, in from .server import ServerApp File "c:\users\user\appdata\local\programs\python\python39\lib\site-packages\jupyterlab_server\server.py", line 29, in from jupyter_server.extensions import ( # noqa ModuleNotFoundError: No module named 'jupyter_server.extensions

Answer 1

It feels like you have not installed some required modules e.g. jupyter_server.extensions and or setuptools. I guess you need to pip install them. Worth checking also whether you have more than one versions of python installed as this may cause issues some times.