Jupyter Notebook 6.0.3 failed to launch in Anaconda Navigator 1.9.12
Error message:
C:\Users\pinok\anaconda3\lib\site-packages\setuptools\distutils_patch.py:25: 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\pinok\anaconda3\Scripts\jupyter-notebook-script.py", line 6, in
from notebook.notebookapp import main
File "C:\Users\pinok\anaconda3\lib\site-packages\notebook\notebookapp.py", line 49, in
from zmq.eventloop import ioloop
File "C:\Users\pinok\AppData\Roaming\Python\Python38\site-packages\zmq__init.py", line 50, in
from zmq import backend
File "C:\Users\pinok\AppData\Roaming\Python\Python38\site-packages\zmq\backend__init__.py", line 40, in
reraise(*exc_info)
File "C:\Users\pinok\AppData\Roaming\Python\Python38\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise
raise value
File "C:\Users\pinok\AppData\Roaming\Python\Python38\site-packages\zmq\backend__init__.py", line 27, in
_ns = select_backend(first)
File "C:\Users\pinok\AppData\Roaming\Python\Python38\site-packages\zmq\backend\select.py", line 28, in select_backend
mod = import__(name, fromlist=public_api)
File "C:\Users\pinok\AppData\Roaming\Python\Python38\site-packages\zmq\backend\cython__init.py", line 6, in
from . import (constants, error, message, context,
ImportError: cannot import name 'constants' from partially initialized module 'zmq.backend.cython' (most likely due to a circular import) (C:\Users\pinok\AppData\Roaming\Python\Python38\site-packages\zmq\backend\cython\init__.py)
Expected Behavior
JN should launch effortlessly in AN. I have tried launching JN without issues on other computer.
Steps to Reproduce
Open Anaconda Prompt.
Type anaconda-navigator to launch.
Locate Jupyter Notebook.
Click Launch
Application launch error pops.
Anaconda or Miniconda version:
Anaconda_3-2020.07-Windows-x86_64
Operating System:
Windows 10 Home, Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz, 8GB RAM, 64bit operating system, x64 base processor
Can you try updating Anaconda Navigator and Jupyter Notebook to the latest versions and see if you continue to get the same error? Anaconda Navigator is now at 1.10.0 and Jupyter Notebook is at v6.1.4.
Actual Behavior
Jupyter Notebook 6.0.3 failed to launch in Anaconda Navigator 1.9.12 Error message:
Expected Behavior
JN should launch effortlessly in AN. I have tried launching JN without issues on other computer.
Steps to Reproduce
Anaconda or Miniconda version:
Anaconda_3-2020.07-Windows-x86_64
Operating System:
Windows 10 Home, Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz, 8GB RAM, 64bit operating system, x64 base processor
conda info
conda list --show-channel-urls