[RTPS_TRANSPORT_SHM Error] Failed init_port fastrtps_port12663: open_and_lock_file failed -> Function open_port_internal

[HuaYuXiao]

tony@iqr-turtlebot4-121:~$ ros2 run nav2_util lifecycle_bringup map_server
2023-12-19 11:54:09.455 [RTPS_TRANSPORT_SHM Error] Failed init_port fastrtps_port12663: open_and_lock_file failed -> Function open_port_internal

tony@iqr-turtlebot4-121:~$ ros2 run nav2_map_server map_server --ros-args -p yaml_filename:=map.yaml
2023-12-19 11:58:46.686 [RTPS_TRANSPORT_SHM Error] Failed init_port fastrtps_port12663: open_and_lock_file failed -> Function open_port_internal
2023-12-19 11:58:46.686 [RTPS_TRANSPORT_SHM Error] Failed init_port fastrtps_port12665: open_and_lock_file failed -> Function open_port_internal
2023-12-19 11:58:46.686 [RTPS_TRANSPORT_SHM Error] Failed init_port fastrtps_port12667: open_and_lock_file failed -> Function open_port_internal
2023-12-19 11:58:46.686 [RTPS_TRANSPORT_SHM Error] Failed init_port fastrtps_port12669: open_and_lock_file failed -> Function open_port_internal

[HuaYuXiao]

参考教程：

• https://fishros.org.cn/forum/topic/184/ros2%E7%AA%81%E7%84%B6%E5%87%BA%E7%8E%B0-rtps_transport_shm-error-failed-init_port-fastrtps_port7412
• https://github.com/eProsima/Fast-DDS/issues/2003