ROS运行调用摄像头无法显示的解决办法

报错:

Unable to open camera calibration file [/home/hri/.ros/camera_info/head_camera.yaml]

参考:

https://github.com/ros-drivers/usb_cam/issues/53
https://answers.ros.org/question/217806/rospack-error-package-image_view-not-found/

原因 :

主要是没有安装image_view
啊哈哈哈

解决办法:

sudo apt-get install ros-indigo-image-view

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