libproj-dev dependency broken natty

[A1an]

$ sudo apt-get install proj libproj-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libproj-dev : Depends: libproj0 (= 4.7.0-1) but 4.7.0-2~lucid1 is to be installed
E: Broken packages

$ lsb_release -rd
Description: Ubuntu 11.04
Release: 11.04

[Hans Joachim Desserud (hjd)]

When attempting to reproduce this issue on Natty, it installed fine here without any problems. Could you please try to run "sudo apt-get update" and see if you still have the same problem?

$ apt-cache policy libproj0
libproj0:
  Installed: 4.7.0-1
  Candidate: 4.7.0-1
  Version table:
 *** 4.7.0-1 0
        500 http://no.archive.ubuntu.com/ubuntu/ natty/universe i386 Packages
        100 /var/lib/dpkg/status

[A1an (alan-b)]

I tried on a fresh install of natty and it worked fine. The issue is present on a system that comes from several distribution upgrades, maybe the issue is due to packages left from previous versions. I'll try to remove and reinstall the relevant packages to see if this solves the problem.

[A1an (alan-b)]

Removing and reinstalling the packages solved the issue, it was probably some leftover inconsistency