ros-melodic-rtabmap-ros/bionic 0.20.18-2bionic.20220314.185706 amd64 RTAB-Map's ros-pkg. ros-melodic-rtabmap-ros-dbgsym/bionic 0.20.18-2bionic.20220314.185706 amd64 debug symbols for ros-melodic-rtabmap-ros 但是执行 sudo apt-get install ros-melodic-rtabmap ros-melodic-rtabmap-ros命令时报了以...