Unable to run uvc_camera uvc_camera_node [closed]

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Hello , I'm stack in following error. How can I do for this problem.Please tell me.

Details : ubuntu 18.04.5 LTS ROS melodic Web camera is plugged in PC. In past(two weeks ago), I could run uvc_camera_node with the same web-camera.

<<terminal>> $rosrun uvc_camera uvc_camera_node opening /dev/video0 pixfmt 0 = 'RG10' desc = '10-bit Bayer RGRG/GBGB' discrete: 3264x2464: 1/21 discrete: 3264x1848: 1/28 discrete: 1920x1080: 1/30 discrete: 1280x720: 1/60 discrete: 1280x720: 1/60 terminate called after throwing an instance of 'std::runtime_error' what(): pixel format unavailable Aborted (core dumped)