I recently upgraded from Mint 20 Ulyana to Una with the intention to do a bigger upgrade to Mint 21. The upgrade to Una worked fine. I did a timeshift backup and started to do a mintupgrade but decided to abort as there were many ppas I use that potentially were not supported, so I decided to hold off for the time being.
After this however, I cannot start Update Manager cleanly. The GUI comes up with a spinning circle but its stuck at that point (see image). If I start mintupdate from commandline, it has the same behaviour and it shows the following console output. I can however start w/o any problem if I do a sudo mintupdate.
These are the things I tried -
- I did restore the Timeshift backup but made no difference.
- I did do sudo apt update and it finished cleanly
- I did sudo apt install --reinstall mintupdate, again no change
- Also did sudo apt-get update && sudo apt-get dist-upgrade to no avail
Any thoughts?
Thanks for the help!
Code: Select all
me@cvg:~$ mintUpdate(6018): Operation not permitted
/usr/lib/linuxmint/mintUpdate/mintUpdate.py:1245: DeprecationWarning: Gdk.threads_init is deprecated
Gdk.threads_init()
/usr/lib/linuxmint/mintUpdate/mintUpdate.py:1393: DeprecationWarning: Gtk.ImageMenuItem.set_image is deprecated
menuItem3.set_image(image)
/usr/lib/linuxmint/mintUpdate/mintUpdate.py:731: DeprecationWarning: Gdk.threads_enter is deprecated
Gdk.threads_enter()
/usr/lib/linuxmint/mintUpdate/mintUpdate.py:738: DeprecationWarning: Gdk.threads_leave is deprecated
Gdk.threads_leave()
Traceback (most recent call last):
File "/usr/lib/linuxmint/mintUpdate/checkAPT.py", line 355, in <module>
check = APTCheck()
File "/usr/lib/linuxmint/mintUpdate/checkAPT.py", line 26, in __init__
self.cache = apt.Cache()
File "/usr/lib/python3/dist-packages/apt/cache.py", line 170, in __init__
self.open(progress)
File "/usr/lib/python3/dist-packages/apt/cache.py", line 234, in open
self._records = apt_pkg.PackageRecords(self._cache)
apt_pkg.Error: E:Could not open file /var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_focal-updates_restricted_i18n_Translation-en - open (13: Permission denied)
-- Exception occurred in the refresh thread:
Traceback (most recent call last):
File "/usr/lib/linuxmint/mintUpdate/mintUpdate.py", line 838, in run
self.application.builder.get_object("label_error_details").set_text(error_msg)
TypeError: Argument 1 does not allow None as a value