upgrade to 22.04.1 failed - AttributeError: 'DistUpgradeController' object has no attribute 'tasks'
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-release-upgrader (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
sudo dist-upgrade fails while installing packages :- don't know if system is now broken, or how to complete the upgrade. this is pretty horrible.
Calculating the changes
Calculating the changes
Traceback (most recent call last):
File "/tmp/ubuntu-
sys.
File "/tmp/ubuntu-
if app.run():
File "/tmp/ubuntu-
return self.fullUpgrade()
File "/tmp/ubuntu-
if not self.calcDistUp
File "/tmp/ubuntu-
if not self.cache.
AttributeError: 'DistUpgradeCon
Error in sys.excepthook:
Traceback (most recent call last):
File "/usr/lib/
self.write(f)
File "/usr/lib/
block = f.read(1048576)
File "/usr/lib/
(result, consumed) = self._buffer_
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-
sys.
File "/tmp/ubuntu-
if app.run():
File "/tmp/ubuntu-
return self.fullUpgrade()
File "/tmp/ubuntu-
if not self.calcDistUp
File "/tmp/ubuntu-
if not self.cache.
AttributeError: 'DistUpgradeCon
affects: | ubuntu → ubuntu-release-upgrader (Ubuntu) |
sorry - command was
sudo do-release-upgrade