Comment 2 for bug 1318380

Exception during installation:
May 11 17:16:51 ubuntu /plugininstall.py: Traceback (most recent call last):
May 11 17:16:51 ubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 1770, in <module>
May 11 17:16:51 ubuntu /plugininstall.py: install.run()
May 11 17:16:51 ubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 78, in wrapper
May 11 17:16:51 ubuntu /plugininstall.py: func(self)
May 11 17:16:51 ubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 252, in run
May 11 17:16:51 ubuntu /plugininstall.py: self.remove_extras()
May 11 17:16:51 ubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 1455, in remove_extras
May 11 17:16:51 ubuntu /plugininstall.py: cache = Cache()
May 11 17:16:51 ubuntu /plugininstall.py: File "/usr/lib/python3/dist-packages/apt/cache.py", line 107, in __init__
May 11 17:16:51 ubuntu /plugininstall.py: self.open(progress)
May 11 17:16:51 ubuntu /plugininstall.py: File "/usr/lib/python3/dist-packages/apt/cache.py", line 151, in open
May 11 17:16:51 ubuntu /plugininstall.py: self._cache = apt_pkg.Cache(progress)
May 11 17:16:51 ubuntu /plugininstall.py: SystemError: E:Malformed Description-md5 line; includes invalid character '6a0f#026906d5e65f8d586a550508d05fb0', E:Problem parsing dependency Depends, E:Ocorreu um erro ao processar language-pack-gnome-an (NewVersion2), E:Problem with MergeList /target/var/lib/apt/lists/br.archive.ubuntu.com_ubuntu_dists_trusty_main_binary-amd64_Packages, E:As listas de pacotes ou os arquivos de estado não puderam ser analisados ou abertos.
May 11 17:16:51 ubuntu /plugininstall.py: