Wheezy to Jesssie upgrade problem

666 · 05-02-2015, 11:59 PM

Hi!

I changed my sources.list pointing to Jessie.
apt-get upgrade...
After apt-get dist-upgrade I get following message:

The following packages have unmet dependencies:
perl : Depends: perl-modules (>= 5.20.2-3) but it is not going to be installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.

What should I do?

Thanks

EDDY1 · 05-03-2015, 02:43 AM

Can you post your sources.list?
Also try

Quote:

apt-get clean
apt-get update
apt-get upgrade
apt-get dist-upgrade

Head_on_a_Stick · 05-03-2015, 10:25 AM

You could try:

Code:

# aptitude full-upgrade

It will propose several solutions to the dependency problem -- read them through and say "yes" to the most acceptable (or post the suggestions here).

EDIT: Please post your sources.list here first though, as EDDY1 suggests.

TobiSGD · 05-03-2015, 12:43 PM

It is recommended to always read the release notes before doing major upgrades. If you do so, you will find that the command for the final upgrade is

Code:

apt-get dist-upgrade

Using the upgrade option instead of dist-upgrade will lead to packages that are not upgraded, added or removed as they should be.