The following packages have unmet dependencies:
 koha-common : Depends: libcache-memcached-fast-safe-perl but it is not installable
               Depends: libcgi-compile-perl (>= 0.25) but it is not going to be installed or
                        libcgi-compile-perl (< 0.24) but it is not going to be installed
               Depends: libhttp-oai-perl (< 4.0) but 4.10-1 is to be installed or
                        libhttp-oai-3.27-perl but it is not installable
               Depends: libpdf-fromhtml-perl but it is not installable
               Depends: libtemplate-plugin-gettext-perl but it is not going to be installed
               Depends: libtemplate-plugin-htmltotext-perl but it is not installable