Removing aptitude (0.6.8.2-1ubuntu4) ...
Removing icedtea-7-jre-jamvm:amd64 (7u95-2.6.4-0ubuntu0.14.04.2) ...
Removing ca-certificates-java (20130815ubuntu1) ...
Removing openjdk-7-jre-headless:amd64 (7u95-2.6.4-0ubuntu0.14.04.2) ...
dpkg: cycle found while processing triggers:
 chain of packages whose triggers are or may be responsible:
  man-db -> ca-certificates
 packages' pending triggers which are or may be unresolvable:
  ca-certificates: update-ca-certificates
  man-db: /usr/share/man
dpkg: error processing package ca-certificates (--remove):
 triggers looping, abandoned