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Selecting previously unselected package libmarblewidget19.
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(gtk-update-icon-cache-3.0:27191): GdkPixbuf-WARNING **: Cannot open pixbuf loader module file '/usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders.cache': No such file or directory

This likely means that your installation is broken.
Try running the command
  gdk-pixbuf-query-loaders > /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders.cache
to make things work again for the time being.
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dpkg: error processing archive /var/cache/apt/archives/kde-window-manager-common_4%3a4.11.12-0ubuntu1.1_amd64.deb (--unpack):
 trying to overwrite '/usr/share/doc/kde/HTML/en/kcontrol/windowspecific/kwin-window-matching.png', which is also in package kde-workspace-data 4:4.11.11-0ubuntu0.2