Anaconda Navigator can no longer be launched

Symptoms

When I try to start Anaconda Navigator, the startup icon disappears when I click it in the middle. When I check it with the task manager, two python processes remain like zombies. When I try to start Anaconda Navigator again, I get a message that it is starting. If you terminate the previous python process in the task manager, it will accept startup, but it will not start.

Even if I uninstall Anaconda and reinstall it, the symptom does not change.

What I tried

I searched for "Anaconda Navigator does not start" and tried all the steps, but the symptom did not change. I tried the following.

With Anaconda Prompt conda update conda conda update --all

With Anaconda Prompt anaconda-navigator --reset

With Anaconda Prompt conda clean --all

Add proxy settings to .condrc

Added offline settings to .condrc

Spyder problem solved

The spyder was also strange, and after saving the file, I had a symptom that it stopped for a few minutes as if I was trying external access, but as a result of trying the above, it was solved for some reason.

Check on the console

As mentioned on the page that came up in the search, I noticed when I was looking at the error message when trying to start Anaconda Navigator from the console, but I was dying with an error trying to fetch a file from an external URL. My company's firewall is tight, I have a proxy server, but most of the sites are inaccessible (I can access sites that go with pip or conda), so I'm stuck there.

I tried playing around with **. Condrc ** to stop this, but I ignored the offline settings and still accessed the external URL! A search for "Anaconda Navigator offline" reveals that Anaconda Navigator has an offline mode. However, what was explained there was how to set it after starting Navigator.

The solution

When I searched for the folder, I found C: \ Users \ USERNAME \ AppData \ Roaming \ .anaconda \ navigator \ .anaconda \ navigator \ anaconda-navigator.ini! There is first_time_offline = True in it, but I'm ignoring it!

After changing ʻoffline_mode = False to ʻoffline_mode = True in this ini file, I started Anacoda Navigator, and it started successfully and solved.

Recommended Posts

Anaconda Navigator can no longer be launched
When developing with ipython, scrapy can no longer be read
[2015.02.22] Youtube-dl has been updated and can no longer be used in previous versions.
The kernel of jupyter notebook can no longer connect
eclipse no longer starts.
I made a data extension class for tensorflow> = 2.0 because ImageDataGenerator can no longer be used.
What to do if Linux VLC can no longer rotate