RuntimeError-[image_view-7] process has died [pid 15110, exit code -11

[AlirezaFalaki]

Hello When I run the following command in terminal: roslaunch mavros_off_board mavros_posix_sitl.launch I am getting the following error : [image_view-7] process has died [pid 15110, exit code -11, cmd /opt/ros/noetic/lib/image_view/image_view image:=/quad_f450_camera/camera_link/raw_image __name:=image_view __log:=/home/mr-arf/.ros/log/3fd3daf2-d6e9-11ee-b87c-f5f4e807660d/image_view-7.log]. log file: /home/mr-arf/.ros/log/3fd3daf2-d6e9-11ee-b87c-f5f4e807660d/image_view-7*.log Can anyone help me fix this error? thanks in advance I do not know what effect this error can have on the running of the project. I am waiting for your comments ... Is there a connection between this error and the less accuracy of the detector? Because when the detector is activated, it cannot accurately detect the corners of the marker, the below image shows this problem