Debconf/Log.pm

[Tigran Hovhannisyan]

Good day.

I can't update my system(ubuntu 12.04) becouse i recieve that message

"Can't locate Debconf/Log.pm in @INC"...

but my @INC contain that package.

What can I do?
Thanks.
___
With best regards
Tigran Hovhannisyan.

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: tzdata 2012e-0ubuntu0.12.04
ProcVersionSignature: Ubuntu 3.2.0-29.46-generic-pae 3.2.24
Uname: Linux 3.2.0-29-generic-pae i686
ApportVersion: 2.0.1-0ubuntu12
Architecture: i386
Date: Tue Aug 28 09:56:57 2012
DpkgTerminalLog:
 Setting up tzdata (2012e-0ubuntu0.12.04) ...
 Can't locate Debconf/Db.pm in @INC (@INC contains: /usr/local/lib/perl5/site_perl/5.16.0/i686-linux /usr/local/lib/perl5/site_perl/5.16.0 /usr/local/lib/perl5/5.16.0/i686-linux /usr/local/lib/perl5/5.16.0 .) at /usr/share/debconf/frontend line 6.
 BEGIN failed--compilation aborted at /usr/share/debconf/frontend line 6.
 dpkg: error processing tzdata (--configure):
  subprocess installed post-installation script returned error exit status 2
DuplicateSignature:
 Setting up tzdata (2012e-0ubuntu0.12.04) ...
 Can't locate Debconf/Db.pm in @INC (@INC contains: /usr/local/lib/perl5/site_perl/5.16.0/i686-linux /usr/local/lib/perl5/site_perl/5.16.0 /usr/local/lib/perl5/5.16.0/i686-linux /usr/local/lib/perl5/5.16.0 .) at /usr/share/debconf/frontend line 6.
 BEGIN failed--compilation aborted at /usr/share/debconf/frontend line 6.
 dpkg: error processing tzdata (--configure):
  subprocess installed post-installation script returned error exit status 2
ErrorMessage: subprocess installed post-installation script returned error exit status 2
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
PackageArchitecture: all
SourcePackage: tzdata
Title: package tzdata 2012e-0ubuntu0.12.04 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2
UpgradeStatus: No upgrade log present (probably fresh install)

[Adam Conrad (adconrad)]

This bug reported against precise (and almost certainly the wrong package) isn't obviously reproducible in current supported releases.