remove libgal2.2-common libmlgtk-ocaml-dev nano libksba8 libcomerr2 W: attempt to set wrong option 'APT::Get::Simulate' W: attempt to set wrong option 'Aptitude::CmdLine::Show-Versions' Building the package cache... [done] Initializing package resolver and worker... E: failed to parse versioned info in relation 'libmagick5 (>= 4:5.5.1-1 )' W: error while parsing new version entry for package 'libmagick6' E: failed to parse versioned info in relation 'libtextwrap1 (>> 0.01-0) ' W: error while parsing new version entry for package 'libtextwrap1' E: failed to parse versioned info in relation 'libattribute-handlers-perl (<< 0.78_02-1)' W: error while parsing new version entry for package 'perl-modules' E: failed to parse versioned info in relation 'rdesktop (<= 1.3.1-1 )' W: error while parsing new version entry for package 'krdc' E: failed to parse versioned info in relation 'rdesktop (<= 1.3.1-1 )' W: error while parsing new version entry for package 'krdc' E: failed to parse versioned info in relation 'libmagick5 (>= 4:5.5.1-1 )' W: error while parsing new version entry for package 'libmagick9' W: no valid versions available, discarding the package [done] Scheduling requested actions... [done] Resolving possible unmet dependencies... E: failed to parse versioned info in relation 'xlibs (>> 4.1.0) ' W: error while parsing new version entry for package 'xtoolwait'