I want to publish video file as ros topic. I don't know how to solve this problem.. somebody help me.

error

videofile/videofilestream-2 process has died pid 5645, exit code -11, cmd /home/saesaem/QuanergySystems/catkinws/devel/lib/videostreamopencv/videostream camera:=imageraw _name:=videofilestream _log:=/home/saesaem/.ros/log/3f94ac9a-9769-11e7-a318-7085c24d9ccf/videofile-videofilestream-2.log