package redmine 1.3.2+dfsg1-1ubuntu1 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 2

It seems to be working, though, and aptitude shows the information below. Really scary, though.

If it's actually a problem with the upgrade to 12.04, then it's a bug. If it's not actually a problem with the upgrade, then it's still a bug, because it says it's a problem with the upgrade and it says things like "fatal error".

I love Ubuntu, and I thank you all for making it.

$ aptitude show redmine
Package: redmine
State: installed
Automatically installed: no
Version: 1.3.2+dfsg1-1ubuntu1
Priority: extra
Section: universe/web
Maintainer: Ubuntu Developers <email address hidden>
Architecture: all
Uncompressed Size: 10.8 M
Depends: ruby1.8, ruby-rails-2.3 (>= 2.3.14) | rails (>= 2.3.14),
         dbconfig-common, redmine-sqlite | redmine-mysql | redmine-pgsql,
         ruby-rack (>= 1.3.2), ruby-coderay, ruby-net-ldap, debconf (>= 0.5) |
         debconf-2.0
PreDepends: debconf
Suggests: libsvn-ruby (>= 1.3), ruby-rmagick, libopenid-ruby
Breaks: redmine-plugin-botsfilter (<= 1.02-1), redmine-plugin-botsfilter (<=
        1.02-1)
Description: flexible project management web application
 Redmine is a flexible project management web application. Written using Ruby on
 Rails framework, it is cross-platform and cross-database.

 Dependencies for database support are provided by these metapackages:
 redmine-mysql, redmine-pgsql, redmine-sqlite.

 Features
 * Multiple projects support
 * Flexible role based access control
 * Flexible issue tracking system
 * Gantt chart and calendar
 * News, documents & files management
 * Feeds & email notifications
 * Per project wiki
 * Per project forums
 * Time tracking
 * Custom fields for issues, time-entries, projects and users
 * SCM integration (SVN, CVS, Git, Mercurial, Bazaar and Darcs)
 * Issue creation via email
 * Multiple LDAP authentication support
 * User self-registration support
 * Multilanguage support
Homepage: http://www.redmine.org

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: redmine 1.3.2+dfsg1-1ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-17.30-virtual 3.0.22
Uname: Linux 3.0.0-17-virtual x86_64
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
Date: Sat May 19 19:14:02 2012
Ec2AMI: ami-1025ff79
Ec2AMIManifest: (unknown)
Ec2AvailabilityZone: us-east-1a
Ec2InstanceType: t1.micro
Ec2Kernel: aki-825ea7eb
Ec2Ramdisk: unavailable
ErrorMessage: ErrorMessage: subprocess installed post-installation script returned error exit status 2
PackageArchitecture: all
SourcePackage: redmine
Title: package redmine 1.3.2+dfsg1-1ubuntu1 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 2
UpgradeStatus: Upgraded to precise on 2012-05-19 (0 days ago)