"Cannot all updates can be installed"

Bug #164821 reported by cfwelc
254
Affects Status Importance Assigned to Milestone
Ubuntu
Invalid
Undecided
Jamie Strandboge

Bug Description

Running the Update Manager, this message is shown me:

"Not all updates can be installed
Run a partial upgrade, to install as many updates as possible.
This can be caused by:
-A previous upgrade that didn't complete
-Unofficial software packages not provided by Ubuntu
-Normal changes of a pre-realese version of Ubuntu
[Partial Upgrade] [Close]"

I clicked in "Partial Upgrade"

And:

"Could not calculate the upgrade
A unresolvable problem occurred while calculating the upgrade.
Please report this bug against the 'update-manager' package and include the files in /var/log/dist-upgrade/ in the bugreport."

I don't know how to solve this problem.

ProblemType: Bug
Architecture: i386
Date: Sat Nov 24 07:47:21 2007
DistroRelease: Ubuntu 7.10
ExecutablePath: /usr/bin/yelp
Package: yelp 2.20.0-0ubuntu3
PackageArchitecture: i386
ProcCmdline: yelp ghelp:about-ubuntu
ProcCwd: /home/cfwelc
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: yelp
Uname: Linux cfwelc-desktop 2.6.22-14-generic #1 SMP Sun Oct 14 23:05:12 GMT 2007 i686 GNU/Linux
UnreportableReason: This is not a genuine Ubuntu package

Tags: apport-bug
Revision history for this message
cfwelc (christian-fw) wrote :
Revision history for this message
Jamie Strandboge (jdstrand) wrote :

Thank you for reporting the bug and helping make Ubuntu even better. I suggest that you perform the following:
$ sudo apt-get clean
$ sudo apt-get update

Please verify you have no GPG errors after running 'apt-get update'. If you have no GPG errors, go ahead and run update-manager again and report back if you still have the problem.

Revision history for this message
cfwelc (christian-fw) wrote :

Well, I run "...apt-get clean" and "...update", but the error was NOT solved!

"An error occured
The following details are provided:
W: GPG error: http://ftp.debian.org etch Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A70DAF536070D3A1 NO_PUBKEY B5D0C804ADB11277"

Revision history for this message
cfwelc (christian-fw) wrote :
Revision history for this message
Jamie Strandboge (jdstrand) wrote :

Based on the above error, it looks like you may have Debian and Ubuntu lines in sources.list. Please post your /etc/apt/sources.list.

Revision history for this message
cfwelc (christian-fw) wrote :

That's right now!
It was really checked, now it's working. Thanks!
But I have other problem always when I install or remove some software.

Revision history for this message
cfwelc (christian-fw) wrote :

That's the error when I run "Add/Remove".

Revision history for this message
Jamie Strandboge (jdstrand) wrote :

I am glad that removing the debian line helped. My feeling is that the problem you are currently having is a result of having mixed Debian and Ubuntu packages.

At this point I am going to close this bug. We appreciate the difficulties you are facing, but it would make more sense to raise your question in the support tracker. Please visit https://answers.launchpad.net/ubuntu/+addquestion, and do indicate that you had been using the Debian repository. If it is indeed a problem with the Ubuntu packages, please issue separate bug reports for those packages.

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