David R. Litwin wrote:
> > Errors were encountered while processing:
> >  /var/cache/apt/archives/kdeedu-data_4%3a3.3.2-3_all.deb
> >  /var/cache/apt/archives/konq-plugins_4%3a3.3.2-4_i386.deb
> > E: Sub-process /usr/bin/dpkg returned an error code (1)
> > 
> > I think the problem is here: konq-plugins_4%3a3.3.2-4_i386.deb
> > specifically, the percentage sign. I have never seen that before.

The %3a is an html URL encoded ':' character.  It means the package
has an epoc in the version number.  The version is really 4:3.3.2-4
and the colon is escaped.  This won't be your problem.  The filename
in your cache is encoded to avoid name collisions with other versions
with a different epoc.  But in the main archive the name will not
include the epoc and the collision will be avoided by the ftpmaster.

> I could really use some help with this. I've tried much. Apt-get
> simply will not download and installing any thing until this is
> cleared up.

Later you said:
> I think I actually know what the problem is: Debian Sarge is telling
> apt-get (or aptitude) to install these two packages: kdeedu-data and
> konq-plugins. However, both of these packages have been replaced (by
> kdebase-data and kdelibs-data respectively). So, what I really need to
> do is tell either apt-get or aptitude to stop trying to install them:
> they will not work because they have been replaced.

The KDE packages have a complex set of dependencies.  I often see APT
confused such as you are seeing in trying to transition from one
bundle of packages to the next KDE bundle.  A short time ago I posted
the following note to the debian-kde list.  And it generated some
strong disagreement from at least one person who responded.

  http://lists.debian.org/debian-kde/2005/07/msg00024.html 

But I think the advice I gave there I would give again here.  Because
APT is finding a different solution than the one you want I would lead
it carefully through the process of getting from one to the other.
Because it is so easy to install and remove software I would remove
the existing problem packages and simplify the problem for APT.  Then
install the new packages from the new depot.

I always do KDE upgrades from a text console.  Because I am going to
be replacing KDE and don't want to be running it at the time.

However I would probably modify those previous instructions somewhat.
Especially in your case where you have a mixed set of versions it will
not apply directly to you.

  KDEVER=$(dpkg --status kdelibs4 | awk '/^Version:/{print$2}')
  grep-status -F Version $KDEVER | grep-dctrl -F Status -s Package -n -r 
"^install"

That will return a list of installed packages that match the present
version number of kdelibs4.  Normally all of KDE would have the same
version.  In your particular case because you have partially upgraded
they won't all be the same.  You would want to find the version number
of the old packages that you had installed previously that you now
want upgraded.  I save that to "file-listing-pkgs-to-remove" to be
used with dpkg manually.

I manually remove the packages that I know I want upgraded.  In
extreme cases, and that is what we are talking about here, I remove
the previous packages with 'dpkg --purge --force-depends packagename'
and then run 'apt-get install -f' to install any now missing
dependencies from the new depot.  Then 'apt-get install kde' the new
KDE from the new depot.  Because I removed the problem packages APT is
no longer confused by them and can proceed with a normal upgrade and
install.

  dpkg --purge --force-depends $(<file-listing-pkgs-to-remove)

WARNING: Using 'dpkg --force-depends' will almost certainly break the
dependency tree of your system.  That is the purpose of that command.
It is like saying that a step in replacing a hot water heater is to
cut the water pipes going into and out it so that it may be removed
and replaced.  Cutting the water pipes breaks the plumbing of your
house.  That sounds bad when stated like that.  But this is okay if
you are going to replace the water heater and then reconnect the
pipes.  Just don't leave the pipes disconnected before turning the
water back on!

In the same way breaking the dependency system like this is okay if
you are using it to help push APT into a different stable state with
the new depot.  But understand that it is manually unconnecting the
dependency tree and the system should not be left in that broken
state.  Disconnect things briefly and then reconnect them by
installing the new packages and get the system into the next stable
and happy dependency connected state.

I am assuming that all of the packages in the new depot are in a
consistent state.  If they are not then removing the previous packages
will still not solve the problem if the new packages are not all in a
consistent state.  In fact if you remove the current packages and find
the new depot is in an inconsistent state then you won't be able to
install the new packages.  In those cases you may need to lead the
system back to the last stable released set and wait for the new
development depot to progress a while.

Bob

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