package valac-0.16-vapi (not installed) failed to install/upgrade: trying to overwrite '/usr/share/vala-0.16/vapi/ccss-1.vapi', which is also in package valac-0.16 0.15.2-0ubuntu1

[Dawid Wróbel]

I was just performing normal upgrade, nothing exceptional.

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: valac-0.16-vapi (not installed)
ProcVersionSignature: Ubuntu 3.2.0-20.32-generic 3.2.12
Uname: Linux 3.2.0-20-generic x86_64
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
Date: Thu Mar 22 17:35:34 2012
DuplicateSignature:
 Unpacking valac-0.16-vapi (from .../valac-0.16-vapi_0.15.2-1_all.deb) ...
 dpkg: error processing /var/cache/apt/archives/valac-0.16-vapi_0.15.2-1_all.deb (--unpack):
  trying to overwrite '/usr/share/vala-0.16/vapi/ccss-1.vapi', which is also in package valac-0.16 0.15.2-0ubuntu1
ErrorMessage: trying to overwrite '/usr/share/vala-0.16/vapi/ccss-1.vapi', which is also in package valac-0.16 0.15.2-0ubuntu1
InstallationMedia: Kubuntu 10.10 "Maverick Meerkat" - Beta amd64 (20100902.1)
SourcePackage: vala-0.16
Title: package valac-0.16-vapi (not installed) failed to install/upgrade: trying to overwrite '/usr/share/vala-0.16/vapi/ccss-1.vapi', which is also in package valac-0.16 0.15.2-0ubuntu1
UpgradeStatus: Upgraded to precise on 2012-03-21 (1 days ago)

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #961740, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.