gistfile1.txt

alec@Biopl-d-27:~$ sudo apt-get install bioperl libyaml-perl libxml-sax-perl
[sudo] password for alec:
Reading package lists... Done
Building dependency tree
Reading state information... Done
bioperl is already the newest version.
The following extra packages will be installed:
  libxml-namespacesupport-perl libxml-sax-expat-perl
The following NEW packages will be installed:
  libxml-namespacesupport-perl libxml-sax-expat-perl libxml-sax-perl libyaml-perl
0 upgraded, 4 newly installed, 0 to remove and 0 not upgraded.
Need to get 188kB of archives.
After this operation, 938kB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://us.archive.ubuntu.com jaunty/main libxml-namespacesupport-perl 1.09-3 [15.3kB]
Get:2 http://us.archive.ubuntu.com jaunty/main libxml-sax-perl 0.16+dfsg-3 [83.4kB]
Get:3 http://us.archive.ubuntu.com jaunty/main libxml-sax-expat-perl 0.40-1 [12.5kB]
Get:4 http://us.archive.ubuntu.com jaunty/main libyaml-perl 0.66-1 [76.7kB]
Fetched 188kB in 0s (270kB/s)
Selecting previously deselected package libxml-namespacesupport-perl.
(Reading database ... 210478 files and directories currently installed.)
Unpacking libxml-namespacesupport-perl (from .../libxml-namespacesupport-perl_1.09-3_all.deb) ...
Selecting previously deselected package libxml-sax-perl.
Unpacking libxml-sax-perl (from .../libxml-sax-perl_0.16+dfsg-3_all.deb) ...
Selecting previously deselected package libxml-sax-expat-perl.
Unpacking libxml-sax-expat-perl (from .../libxml-sax-expat-perl_0.40-1_all.deb) ...
Selecting previously deselected package libyaml-perl.
Unpacking libyaml-perl (from .../libyaml-perl_0.66-1_all.deb) ...
Processing triggers for man-db ...
Setting up libxml-namespacesupport-perl (1.09-3) ...
Setting up libxml-sax-perl (0.16+dfsg-3) ...
update-perl-sax-parsers: Registering Perl SAX parser XML::SAX::PurePerl with priority 10...
Fatal: cannot call XML::SAX->save_parsers_debian().
You probably have a locally installed XML::SAX module.
See /usr/share/doc/libxml-sax-perl/README.Debian.gz .
dpkg: error processing libxml-sax-perl (--configure):
 subprocess post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of libxml-sax-expat-perl:
 libxml-sax-expat-perl depends on libxml-sax-perl (>= 0.03); however:
  Package libxml-sax-perl is not configured yet.
dpkg: error processing libxml-sax-expat-perl (--configure):
 dependency problems - leaving unconfigured
Setting up libyaml-perl (0.66-1) ...
No apport report written because the error message indicates its a followup error from a previous failure.
                                                                                                          Errors were encountered while processing:
 libxml-sax-perl
 libxml-sax-expat-perl
E: Sub-process /usr/bin/dpkg returned an error code (1)