Unpacking libstdc++6-4.6-dev (from .../libstdc++6-4.6-dev_4.6.3-10ubuntu1_amd64.deb) ... Selecting previously unselected package g++-4.6. Unpacking g++-4.6 (from .../g++-4.6_4.6.3-10ubuntu1_amd64.deb) ... Selecting previously unselected package zlib1g-dev:amd64. Unpacking zlib1g-dev:amd64 (from .../zlib1g-dev_1%3a1.2.7.dfsg-13_amd64.deb) ... Selecting previously unselected package libphobos2-4.6-dev. Unpacking libphobos2-4.6-dev (from .../libphobos2-4.6-dev_0.29.1-4.6.3-4ubuntu1_amd64.deb) ... Selecting previously unselected package gdc-4.6. Unpacking gdc-4.6 (from .../gdc-4.6_0.29.1-4.6.3-4ubuntu1_amd64.deb) ... Selecting previously unselected package gdc. Unpacking gdc (from .../gdc_4.6.3-5ubuntu2_amd64.deb) ... Processing triggers for man-db ... dpkg: error processing libart2.0-cil (--configure): package libart2.0-cil is already installed and configured dpkg: error processing libglade2.0-cil (--configure): package libglade2.0-cil is already installed and configured