symbol lookup error for CV bridge .toImageMsg
Hi I am getting this error while publishing a image.
this is the code
img_bridge = cv_bridge::CvImage(header, sensor_msgs::image_encodings::RGB8, QQ); img_bridge.toImageMsg(azimulthalMsg); // from cv_bridge to sensor_msgs::Image
error :
log file: /home/mehryaragha/.ros/log/a973a96c-9741-11e8-97d6-e4b318000bef/mmWaveQuickConfig-3.log /home/mehryaragha/catkin_ws/devel/lib/ti_mmwave_rospkg/ti_mmwave_rospkg: symbol lookup error: /home/mehryaragha/catkin_ws/devel/lib//libmmwave.so: undefined symbol: _ZNK9cv_bridge7CvImage10toImageMsgERN11sensor_msgs6Image_ISaIvEEE [mmWave_Manager-2] process has died [pid 815, exit code 127, cmd /home/mehryaragha/catkin_ws/devel/lib/ti_mmwave_rospkg/ti_mmwave_rospkg mmWaveDataHdl/RScan:=radar/RScan __name:=mmWave_Manager __log:=/home/mehryaragha/.ros/log/a973a96c-9741-11e8-97d6-e4b318000bef/mmWave_Manager-2.log]. log file: /home/mehryaragha/.ros/log/a973a96c-9741-11e8-97d6-e4b318000bef/mmWave_Manager-2.log ^C[static_tf_map_to_base_radar_link-4] killing on exit [rosout-1] killing on exit
