本人使用的是Ubuntu14.04+indigo版本,在调试kinect V1摄像头时,使用命令“roslaunch openni_launch openni.launch”出现" Skipping XML Document "/opt/ros/indigo/share/gmapping/nodelet_plugins.xml" which had no Root Element. This likely means the XML is malformed or missing."这种情况,之后按照出错的路径: 本人使用的是Ubuntu14.04+indigo版本,在调试kinect V1摄像头时,使用