运行直接死掉的原因

[why-freedom]

你好，谢谢你的注释。我现在运行LeGO-LOAM时，进程会直接死掉，不知道是什么原因。。。希望您指点一下 报错如下： why@why-desktop:~/SLAM_WS/LeGo-Loam$ roslaunch lego_loam run.launch ... logging to /home/why/.ros/log/751293c4-2b09-11ea-831c-7085c2882345/roslaunch-why-desktop-23115.log Checking log directory for disk usage. This may take awhile. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://why-desktop:45243/

SUMMARY

PARAMETERS

• /rosdistro: kinetic
• /rosversion: 1.12.14
• /use_sim_time: True

NODES / base_link_to_camera (tf/static_transform_publisher) camera_init_to_map (tf/static_transform_publisher) featureAssociation (lego_loam/featureAssociation) imageProjection (lego_loam/imageProjection) mapOptmization (lego_loam/mapOptmization) rviz (rviz/rviz) transformFusion (lego_loam/transformFusion)

ROS_MASTER_URI=http://localhost:11311

process[rviz-1]: started with pid [23137] process[camera_init_to_map-2]: started with pid [23138] process[base_link_to_camera-3]: started with pid [23139] process[imageProjection-4]: started with pid [23140] process[featureAssociation-5]: started with pid [23147] process[mapOptmization-6]: started with pid [23155] process[transformFusion-7]: started with pid [23161] [ INFO] [1577774128.780622997]: ----> Feature Association Started. [ INFO] [1577774128.953148373]: ----> Map Optimization Started. [featureAssociation-5] process has died [pid 23147, exit code -11, cmd /home/why/SLAM_WS/LeGo-Loam/devel/lib/lego_loam/featureAssociation __name:=featureAssociation __log:=/home/why/.ros/log/751293c4-2b09-11ea-831c-7085c2882345/featureAssociation-5.log]. log file: /home/why/.ros/log/751293c4-2b09-11ea-831c-7085c2882345/featureAssociation-5*.log [ INFO] [1577774129.024141602]: ----> Transform Fusion Started. [imageProjection-4] process has died [pid 23140, exit code -11, cmd /home/why/SLAM_WS/LeGo-Loam/devel/lib/lego_loam/imageProjection __name:=imageProjection __log:=/home/why/.ros/log/751293c4-2b09-11ea-831c-7085c2882345/imageProjection-4.log]. log file: /home/why/.ros/log/751293c4-2b09-11ea-831c-7085c2882345/imageProjection-4*.log [mapOptmization-6] process has died [pid 23155, exit code -11, cmd /home/why/SLAM_WS/LeGo-Loam/devel/lib/lego_loam/mapOptmization __name:=mapOptmization __log:=/home/why/.ros/log/751293c4-2b09-11ea-831c-7085c2882345/mapOptmization-6.log]. log file: /home/why/.ros/log/751293c4-2b09-11ea-831c-7085c2882345/mapOptmization-6*.log