jake3991
[bruce/slam/feature_extraction-4] process has died [pid 28571, exit code -11, cmd
Dear author, thank you very much for your work. But when I run roslaunch bruce_slam slam.launch and rosbag play sample_data.bag, I get an error: [bruce/slam/feature_extraction-4] process has died [pid 28571, exit code -11, cmd, Does anyone know why? I would appreciate it if you could answer it.
Can you post the actual error message? of course, thank you very much for your reply. I get an error: [bruce/slam/feature_extraction-4] process has died [pid 62138, exit code -11, cmd /home/xlx/aa_ws/src/sonar-SLAM/bruce_slam/scripts/feature_extraction_node.py __name:=feature_extraction __log:=/home/xlx/.ros/log/eb3db3fe-f8c7-11ee-860f-bdcce353b5e6/bruce-slam-feature_extraction-4.log]. log file: /home/xlx/.ros/log/eb3db3fe-f8c7-11ee-860f-bdcce353b5e6/bruce-slam-feature_extraction-4*.log. The full contents of this log file are as follows: [rospy.client][INFO] 2024-04-12 20:26:43,424: init_node, name[/bruce/slam/feature_extraction], pid[62138] [xmlrpc][INFO] 2024-04-12 20:26:43,424: XML-RPC server binding to 0.0.0.0:0 [xmlrpc][INFO] 2024-04-12 20:26:43,424: Started XML-RPC server [http://wl:43187/] [rospy.init][INFO] 2024-04-12 20:26:43,424: ROS Slave URI: [http://wl:43187/] [rospy.impl.masterslave][INFO] 2024-04-12 20:26:43,424: _ready: http://wl:43187/ [rospy.registration][INFO] 2024-04-12 20:26:43,425: Registering with master node http://localhost:11311 [xmlrpc][INFO] 2024-04-12 20:26:43,425: xml rpc node: starting XML-RPC server [rospy.init][INFO] 2024-04-12 20:26:43,525: registered with master [rospy.rosout][INFO] 2024-04-12 20:26:43,525: initializing /rosout core topic [rospy.rosout][INFO] 2024-04-12 20:26:43,527: connected to core topic /rosout [rospy.simtime][INFO] 2024-04-12 20:26:43,527: /use_sim_time is not set, will not subscribe to simulated time [/clock] topic [rosout][INFO] 2024-04-12 20:26:43,534: Start online sonar feature extraction... [rospy.internal][INFO] 2024-04-12 20:26:43,711: topic[/bruce/slam/feature_extraction/feature] adding connection to [/rviz], count 0 [rospy.internal][INFO] 2024-04-12 20:26:43,726: topic[/bruce/slam/feature_extraction/feature] adding connection to [/bruce/slam/slam], count 1 [rospy.internal][INFO] 2024-04-12 20:26:43,811: topic[/rosout] adding connection to [/rosout], count 0 [rospy.internal][INFO] 2024-04-12 20:26:43,812: topic[/bruce/slam/feature_extraction/feature_img] adding connection to [/rviz], count 0 [rospy.internal][INFO] 2024-04-12 20:27:04,158: topic[/sonar_oculus_node/ping] adding connection to [http://wl:37401/], count 0 Thank you very much for telling me what caused this.
I don't see any actual error messages there, is this the terminal you are running the bag in or the slam system?
I don't see any actual error messages there, is this the terminal you are running the bag in or the slam system?
When I run roslaunch bruce_slam.launch, rviz starts normally, and this terminal does not report an error. However, when I opened a new terminal to run osbag play sample_data.bag, the terminal running roslaunch bruce_slam.launch reported the above error.
I don't see any actual error messages there, is this the terminal you are running the bag in or the slam system?
I don't know if it's because of pcl.cpp and cfar.cpp in the directory of 'bruce_slam/src/bruce_slam/cpp/'. If these two files don't successfully create python interfaces through pybind11, will the above problems occur? I look forward to your reply very much and thank you very much.
I don't see any actual error messages there, is this the terminal you are running the bag in or the slam system?
Dear author, when I was debugging code in vscode, I ran slam.launch and the data set of a single robot. However, when feature extraction is carried out in the whole slam process, the feature_extraction.py file will crash in line 242nd code points = PCL. Downsample (points, self. resolution). What is the reason? I built it completely according to your project. Is it the pcl library version?
hello，have you solve this problem？ I meet the same problem，but i dont know how to solve it
