aborting without informative error message
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-release-upgrader (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
I'm trying to upgrade from 19.10 to 20.04 (devel). Unfortunately, the do-release-upgrade process aborts after "Calculating the changes" without saying why:
```
sudo do-release-upgrade -d
```
```
Checking for a new Ubuntu release
Get:1 Upgrade tool signature [1,554 B]
Get:2 Upgrade tool [1,334 kB]
Fetched 1,335 kB in 0s (0 B/s)
authenticate 'focal.tar.gz' against 'focal.tar.gz.gpg'
extracting 'focal.tar.gz'
Reading cache
Checking package manager
Reading package lists... Done
Building dependency tree
Reading state information... Done
Hit http://
Hit http://
Ign http://
Hit http://
Hit http://
Hit http://
Hit http://
Hit http://
Ign https:/
Get:1 https:/
Fetched 3,674 B in 0s (0 B/s)
Reading package lists... Done
Building dependency tree
Reading state information... Done
Updating repository information
Third party sources disabled
Some third party entries in your sources.list were disabled. You can
re-enable them after the upgrade with the 'software-
or your package manager.
To continue please press [ENTER]
Hit http://
Hit http://
Hit http://
Fetched 0 B in 0s (0 B/s)
Checking package manager
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating the changes
Calculating the changes
Restoring original system state
Aborting
Reading package lists... Done
Building dependency tree
Reading state information... Done
```
This seems like the same bug as /bugs.launchpad .net/ubuntu/ +source/ ubuntu- release- upgrader/ +bug/1849669>
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