Не может зафиксировать поврежденные зависимости

У меня есть следующая проблема зависимости, которая я не мог решить использование никакого прямого подхода или при помощи ни одного из предлагаемых решений от подобных проблем.

Reading package lists... Done Building dependency tree       
Reading state information... Done
Correcting dependencies... failed.
The following packages have unmet dependencies:
libpango-1.0-0 : Breaks: libpango1.0-0:i386 (< 1.32.5-2) but 1.30.0-1 is installed
libpango1.0-0:i386 : Depends: libc6:i386 (>= 2.4) but it is not installed
                    Depends: libcairo2:i386 (>= 1.8.10-3) but it is not installed
                    Depends: libfontconfig1:i386 (>= 2.8.0) but it is not installed
                    Depends: libfreetype6:i386 (>= 2.2.1) but it is not installed
                    Depends: libglib2.0-0:i386 (>= 2.31.8) but it is not installed
                    Depends: libthai0:i386 (>= 0.1.12) but it is not installed
                    Depends: libx11-6:i386 but it is not installed
                    Depends: libxft2:i386 (> 2.1.1) but it is not installed
                    Depends: libxrender1:i386 but it is not installed
libpangocairo-1.0-0 : Breaks: libpango1.0-0:i386 (< 1.32.5-2) but 1.30.0-1 is installed
libpangoft2-1.0-0 : Breaks: libpango1.0-0:i386 (< 1.32.5-2) but 1.30.0-1 is installed
libpangoxft-1.0-0 : Breaks: libpango1.0-0:i386 (< 1.32.5-2) but 1.30.0-1 is installed
staruml : Depends: libpango1.0-0 (>= 1.22.0) but it is not installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
E: Unable to correct dependencies

Кроме того, я получаю следующее сообщение от центра программного обеспечения.

Software index is broken This is a major failure of your software management system. Please check for broken packages with synaptic, check the file permissions and correctness of the file '/etc/apt/sources.list' and reload the software information with: 'sudo apt-get update' and 'sudo apt-get install -f'.