hello,in this morning,I want to open the usb camera,but i find it could not work as usual,so can you have a look on my question?
i used package is the usb_cam which download from github.en,today i launch it have some error display
but i check the topic rostopic echo /usb_cam/iamge_view have a lots of number so it could send camera value,when i run image_view image_view iamge:=/usb_cam/image_view it show me the info
[ INFO] [1500775637.860427938]: Usingtransport "raw" Segmentation fault
core service [/rosout] found process[usb_cam-1]: started with pid [17475] process[image_view-2]: started with pid [17519]
Obviously something has changed which is causing image_view to crash. Perhaps you upgraded something, installed a new package that required upgraded packages, or recompiled one of the libraries used by image_view?
i think this is a great reason maybe,but what to do I could work the usb_cam well ,please give me some advice,very thanks