package libatk-adaptor-schemas 2.4.0-1ubuntu2 failed to install/upgrade: trying to overwrite '/usr/share/glib-2.0/schemas/org.a11y.atspi.gschema.xml', which is also in package libatk-adaptor 2.2.1-0ubuntu1

[Maxim Sokhatsky]

Cannot Upgrade 11.10 to 12.04

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: libatk-adaptor-schemas 2.4.0-1ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-22.35-generic 3.2.14
Uname: Linux 3.2.0-22-generic x86_64
ApportVersion: 2.0-0ubuntu4
Architecture: amd64
Date: Sun Apr 8 00:05:48 2012
ErrorMessage: trying to overwrite '/usr/share/glib-2.0/schemas/org.a11y.atspi.gschema.xml', which is also in package libatk-adaptor 2.2.1-0ubuntu1
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
SourcePackage: at-spi2-atk
Title: package libatk-adaptor-schemas 2.4.0-1ubuntu2 failed to install/upgrade: trying to overwrite '/usr/share/glib-2.0/schemas/org.a11y.atspi.gschema.xml', which is also in package libatk-adaptor 2.2.1-0ubuntu1
UpgradeStatus: Upgraded to precise on 2012-04-07 (0 days ago)