Jupyter Installation Error


I was trying to install Jupyter Notebook from the base environment but then it couldn’t launch as it supposed to be. Instead, I got this error box appeared on my screen.

Traceback (most recent call last):

File “D:\Anaconda1\Scripts\jupyter-notebook-script.py”, line 6, in
from notebook.notebookapp import main
File “D:\Anaconda1\lib\site-packages\notebook\notebookapp.py”, line 51, in
from zmq.eventloop import ioloop
File “C:\Users\Laptop\AppData\Roaming\Python\Python38\site-packages\zmq_init_.py”, line 125, in
from zmq import backend
File “C:\Users\Laptop\AppData\Roaming\Python\Python38\site-packages\zmq\backend_init_.py”, line 32, in
raise original_error from None
File “C:\Users\Laptop\AppData\Roaming\Python\Python38\site-packages\zmq\backend_init_.py”, line 27, in
ns = select_backend(first)
File “C:\Users\Laptop\AppData\Roaming\Python\Python38\site-packages\zmq\backend\select.py”, line 32, in select_backend
mod = import_module(name)
File "D:\Anaconda1\lib\importlib_init
.py", line 127, in import_module
return bootstrap.gcd_import(name[level:], package, level)
File "C:\Users\Laptop\AppData\Roaming\Python\Python38\site-packages\zmq\backend\cython_init
.py", line 6, in
from . import (
ImportError: cannot import name ‘constants’ from partially initialized module ‘zmq.backend.cython’ (most likely due to a circular import) (C:\Users\Laptop\AppData\Roaming\Python\Python38\site-packages\zmq\backend\cython_init

I also tried to check whether I had the Python installed already in Command Prompt then I got this message:

This Python interpreter is in a conda environment, but the environment has
not been activated. Libraries may fail to load. To activate this environment
please see https://conda.io/activation

Thank you.