Hi there - I’ve been using Anaconda Navigator/Jupyter Notebooks/Jupyter lab for a few semesters now as I wind my way through some extended-learning courses.
I got a prompt for a new update this week, and as I usually do on the Mac, clicked the “Install” button - this usually works but blew up on me once before.
Long story short: Install did not appear to do anything/process hung - I let it run all night after restarting, same results.
AND NOW- I cannot start Navigator at all, no error, no anything on the Mac desktop. Here’s what I get if I try to start on the CLI:
(base) johanna@Obsidian ~ % anaconda-navigator
Traceback (most recent call last):
File “/opt/anaconda3/bin/anaconda-navigator”, line 7, in
from anaconda_navigator.app.main import main
File “/opt/anaconda3/lib/python3.12/site-packages/anaconda_navigator/app/main.py”, line 24, in
from anaconda_navigator.app.start import start_app # noqa: E402
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/opt/anaconda3/lib/python3.12/site-packages/anaconda_navigator/app/start.py”, line 32, in
from anaconda_navigator.widgets.main_window import MainWindow
File “/opt/anaconda3/lib/python3.12/site-packages/anaconda_navigator/widgets/main_window/init.py”, line 68, in
from . import whats_new_components
File “/opt/anaconda3/lib/python3.12/site-packages/anaconda_navigator/widgets/main_window/whats_new_components.py”, line 20, in
from anaconda_navigator.widgets.web import whats_new as whats_new_dialogs
File “/opt/anaconda3/lib/python3.12/site-packages/anaconda_navigator/widgets/web/whats_new.py”, line 17, in
from qtpy import QtWebEngineWidgets
File “/opt/anaconda3/lib/python3.12/site-packages/qtpy/QtWebEngineWidgets.py”, line 64, in
from PySide6.QtWebEngineCore import (
ModuleNotFoundError: No module named ‘PySide6.QtWebEngineCore’
Can I recover this somehow, or do I need to figure out how to reinstall the whole thing? Really inconvenient as I’m in the middle of two courses that use this. Just my luck!
Thanks.