Followup-For: Bug #817012 Control: found -1 1.5.1-2 Hi,
removal of the old package is not sufficient, you still need to add Breaks+Replaces: Selecting previously unselected package ruby-amqp. Preparing to unpack .../ruby-amqp_1.5.1-2_all.deb ... Unpacking ruby-amqp (1.5.1-2) ... dpkg: error processing archive /var/cache/apt/archives/ruby-amqp_1.5.1-2_all.deb (--unpack): trying to overwrite '/usr/lib/ruby/vendor_ruby/amq/protocol/get_response.rb', which is also in package ruby-amq-client 1.0.4-1 Errors were encountered while processing: /var/cache/apt/archives/ruby-amqp_1.5.1-2_all.deb Noticed on upgrade tests from testing to sid. Andreas