Preparing to unpack .../gnupg-agent_2.1.11-6ubuntu2_amd64.deb ...
Unpacking gnupg-agent (2.1.11-6ubuntu2) ...
Setting up libgck-1-0:amd64 (3.18.0-1ubuntu1) ...
Setting up libgcr-3-common (3.18.0-1ubuntu1) ...
Setting up libgcr-base-3-1:amd64 (3.18.0-1ubuntu1) ...
Setting up libdconf1:amd64 (0.24.0-2) ...
Setting up dconf-service (0.24.0-2) ...
Setting up dconf-gsettings-backend:amd64 (0.24.0-2) ...
Setting up libpng12-0:amd64 (1.2.54-1ubuntu1) ...
Setting up libjbig0:amd64 (2.1-3.1) ...
Setting up libtiff5:amd64 (4.0.6-1ubuntu0.4) ...
Setting up libxdmcp6:amd64 (1:1.1.2-1.1) ...
Setting up libxcb1:amd64 (1.11.1-1ubuntu1) ...
Setting up libx11-data (2:1.6.3-1ubuntu2) ...
Setting up libx11-6:amd64 (2:1.6.3-1ubuntu2) ...
Setting up libgdk-pixbuf2.0-common (2.32.2-1ubuntu1.4) ...
Setting up libgdk-pixbuf2.0-0:amd64 (2.32.2-1ubuntu1.4) ...
Setting up libgcr-ui-3-1:amd64 (3.18.0-1ubuntu1) ...
Setting up dbus-x11 (1.10.6-1ubuntu3.3) ...
Installing new version of config file /etc/X11/Xsession.d/75dbus_dbus-launch ...
dpkg: dependency problems prevent processing triggers for libglib2.0-0:amd64:
 libglib2.0-0:amd64 depends on libffi6 (>= 3.0.4); however:
  Package libffi6:amd64 is not configured yet.

dpkg: error processing package libglib2.0-0:amd64 (--configure):
 dependency problems - leaving triggers unprocessed