Ubuntu18.04安装ROS时，遇到错误“unmet dependencies. Unable to correct problems, you have held broken packages

libjs-sphinxdoc libjs-underscore libvtk6-java python-attr python-autobahn python-automat python-cbor python-click libjs-sphinxdoc libjs-underscore libvtk6-dev libvtk6-java python-attr python-autobahn python-automat python-cbor python-click