下载usb_cam过程中,catkin_make时报错,
CMake Error at /opt/ros/melodic/share/catkin/cmake/catkinConfig.cmake:83 (find_package):
Could not find a package configuration file provided by
"camera_info_manager" with any of the following names:
camera_info_managerConfig.cmake
camera_info_manager-config.cmake
如图
错误原因是没有安装相应的功能包
sudo apt-get install ros-melodic-camera-info-manager
sudo apt-get install ros-版本号-XXXXX
XXXXX为上图最后两行去掉config.cmake。