Open Entongsu opened 2 months ago
Hi, I cannot subscribe/poses; the program is stuck forever. Could you help me with this? Thank you.
import rclpy from rclpy.node import Node from motion_capture_tracking_interfaces.msg import NamedPoseArray from sensor_msgs.msg import Image,CameraInfo,PointCloud2,PointField class NamedPoseArraySubscriber(Node): def __init__(self): super().__init__('mocap') self.subscription = self.create_subscription( NamedPoseArray, '/poses', # Change this to your topic name self.listener_callback, 10) self.subscription # prevent unused variable warning def listener_callback(self, msg): self.get_logger().info('Received message') def main(args=None): rclpy.init(args=args) subscriber = NamedPoseArraySubscriber() rclpy.spin(subscriber) rclpy.shutdown() if __name__ == '__main__': main()
Does ros2 topic echo /poses print anything for you?
ros2 topic echo /poses
Hi, I cannot subscribe/poses; the program is stuck forever. Could you help me with this? Thank you.