I made the terminal window several screens' tall, to see the following
(before the screen gets blanked by the install process - why would it do
that?):
Reading cache
Checking package manager
Reading package lists... Done
Building dependency tree
Reading state information... Done
Hit http://security.ubuntu.com/ubuntu focal-security InRelease
Hit http://ca.archive.ubuntu.com/ubuntu focal InRelease
Hit http://ca.archive.ubuntu.com/ubuntu focal-updates InRelease
Hit http://ca.archive.ubuntu.com/ubuntu focal-backports InRelease
Hit http://archive.canonical.com/ubuntu focal InRelease
Hit http://dl.google.com/linux/chrome/deb stable InRelease
Hit http://ppa.launchpad.net/mutlaqja/ppa/ubuntu focal InRelease
Fetched 0 B in 0s (0 B/s)
Reading package lists... Done
Building dependency tree
Reading state information... Done
Traceback (most recent call last):
File
"/tmp/ubuntu-release-upgrader-hq1pt_14/DistUpgrade/DistUpgradeQuirks.py", line
205, in _get_from_and_to_version
di.version('%s' % self.controller.fromDist).split()[0]
AttributeError: 'UbuntuDistroInfo' object has no attribute 'version'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/tmp/ubuntu-release-upgrader-hq1pt_14/jammy", line 8, in
sys.exit(main())
File "/tmp/ubuntu-release-upgrader-hq1pt_14/DistUpgrade/DistUpgradeMain.py",
line 241, in main
if app.run():
File
"/tmp/ubuntu-release-upgrader-hq1pt_14/DistUpgrade/DistUpgradeController.py",
line 2042, in run
return self.fullUpgrade()
File
"/tmp/ubuntu-release-upgrader-hq1pt_14/DistUpgrade/DistUpgradeController.py",
line 1873, in fullUpgrade
if not self.doPostInitialUpdate():
File
"/tmp/ubuntu-release-upgrader-hq1pt_14/DistUpgrade/DistUpgradeController.py",
line 906, in doPostInitialUpdate
self.quirks.run("PostInitialUpdate")
File
"/tmp/ubuntu-release-upgrader-hq1pt_14/DistUpgrade/DistUpgradeQuirks.py", line
99, in run
func()
File
"/tmp/ubuntu-release-upgrader-hq1pt_14/DistUpgrade/DistUpgradeQuirks.py", line
118, in jammyPostInitialUpdate
self._get_from_and_to_version()
File
"/tmp/ubuntu-release-upgrader-hq1pt_14/DistUpgrade/DistUpgradeQuirks.py", line
211, in _get_from_and_to_version
(r.version for r in di.get_all("object")
AttributeError: 'UbuntuDistroInfo' object has no attribute 'get_all'
Error in sys.excepthook:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/problem_report.py", line 477, in
add_to_existing
self.write(f)
File "/usr/lib/python3/dist-packages/problem_report.py", line 430, in write
block = f.read(1048576)
File "/usr/lib/python3.8/codecs.py", line 322, in decode
(result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0x8b in position 1: invalid
start byte
Original exception was:
Traceback (most recent call last):
File
"/tmp/ubuntu-release-upgrader-hq1pt_14/DistUpgrade/DistUpgradeQuirks.py", line
205, in _get_from_and_to_version
di.version('%s' % self.controller.fromDist).split()[0]
AttributeError: 'UbuntuDistroInfo' object has no attribute 'version'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/tmp/ubuntu-release-upgrader-hq1pt_14/jammy", line 8, in
sys.exit(main())
File "/tmp/ubuntu-release-upgrader-hq1pt_14/DistUpgrade/DistUpgradeMain.py",
line 241, in main
if app.run():
File
"/tmp/ubuntu-release-upgrader-hq1pt_14/DistUpgrade/DistUpgradeController.py",
line 2042, in run
return self.fullUpgrade()
File
"/tmp/ubuntu-release-upgrader-hq1pt_14/DistUpgrade/DistUpgradeController.py",
line 1873, in fullUpgrade
if not self.doPostInitialUpdate():
File
"/tmp/ubuntu-release-upgrader-hq1pt_14/DistUpgrade/DistUpgradeController.py",
line 906, in doPostInitialUpdate
self.quirks.run("PostInitialUpdate")
File
"/tmp/ubuntu-release-upgrader-hq1pt_14/DistUpgrade/DistUpgradeQuirks.py", line
99, in run
func()
File
"/tmp/ubuntu-release-upgrader-hq1pt_14/DistUpgrade/DistUpgradeQuirks.py", line
118, in jammyPostInitialUpdate
self._get_from_and_to_version()
File
"/tmp/ubuntu-release-upgrader-hq1pt_14/DistUpgrade/DistUpgradeQuirks.py", line
211, in _get_from_and_to_version
(r.version for r in di.get_all("object")
AttributeError: 'UbuntuDistroInfo' object has no attribute 'get_all'
=== Command detached from window (Fri Oct 28 11:44:51 2022) ===
=== Command terminated with exit status 1 (Fri Oct 28 11:45:01 2022) ===
--
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1995126
Title:
upgrade from 20.04 to 22.04.1 fails
Status in linux package in Ubuntu:
New
Bug description:
$ sudo do-release-upgrade -d
Checking for a new Ubuntu release
Get:1 Upgrade tool signature [819 B]
