ubuntu12.04上安装rabbitmq-server错误，请各位高人帮帮忙

ro...@nova-controller:/home/ubuntu# dpkg -i rabbitmq-server_2.7.1-0ubuntu4_all.deb
(Reading database ... 78898 files and directories currently installed.)
Preparing to replace rabbitmq-server 2.7.1-0ubuntu4 (using rabbitmq-server_2.7.1-0ubuntu4_all.deb) ...
Stopping rabbitmq-server: RabbitMQ is not running
rabbitmq-server.
Unpacking replacement rabbitmq-server ...
Setting up rabbitmq-server (2.7.1-0ubuntu4) ...
Starting rabbitmq-server: FAILED - check /var/log/rabbitmq/startup_{log, _err}
rabbitmq-server.
invoke-rc.d: initscript rabbitmq-server, action "start" failed.
dpkg: error processing rabbitmq-server (--install):
subprocess installed post-installation script returned error exit status 1
Processing triggers for man-db ...
Processing triggers for ureadahead ...
ureadahead will be reprofiled on next reboot
Errors were encountered while processing:
rabbitmq-server
ro...@nova-controller:/home/ubuntu#
              
               
                    ubuntu
               

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