Error reading from file: wanted 4 bytes, read 0 bytes

[HuaYuXiao]

hyx020222@ubuntu:~$ roslaunch cartographer_ros demo_backpack_3d.launch bag_filename:=${HOME}/Downloads/b3-2016-04-05-14-14-00.bag
... logging to /home/hyx020222/.ros/log/9d51f966-da31-11ee-86c8-000c29465917/roslaunch-ubuntu-3401.log
Checking log directory for disk usage. This may take a while.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://ubuntu:37793/

SUMMARY
========

PARAMETERS
 * /robot_description: <...>
 * /rosdistro: melodic
 * /rosversion: 1.14.13
 * /use_sim_time: True

NODES
  /
    cartographer_node (cartographer_ros/cartographer_node)
    cartographer_occupancy_grid_node (cartographer_ros/cartographer_occupancy_grid_node)
    playbag (rosbag/play)
    robot_state_publisher (robot_state_publisher/robot_state_publisher)
    rviz (rviz/rviz)

auto-starting new master
process[master]: started with pid [3416]
ROS_MASTER_URI=http://localhost:11311

setting /run_id to 9d51f966-da31-11ee-86c8-000c29465917
process[rosout-1]: started with pid [3427]
started core service [/rosout]
process[robot_state_publisher-2]: started with pid [3430]
process[cartographer_node-3]: started with pid [3431]
process[cartographer_occupancy_grid_node-4]: started with pid [3432]
process[rviz-5]: started with pid [3436]
process[playbag-6]: started with pid [3438]
[ INFO] [1709561713.333767291]: I0304 06:15:13.000000  3431 configuration_file_resolver.cc:41] Found '/home/hyx020222/cartographer_ws/install_isolated/share/cartographer_ros/configuration_files/backpack_3d.lua' for 'backpack_3d.lua'.
[ INFO] [1709561713.345381730]: I0304 06:15:13.000000  3431 configuration_file_resolver.cc:41] Found '/home/hyx020222/cartographer_ws/devel_isolated/cartographer/share/cartographer/configuration_files/map_builder.lua' for 'map_builder.lua'.
[ INFO] [1709561713.345467829]: I0304 06:15:13.000000  3431 configuration_file_resolver.cc:41] Found '/home/hyx020222/cartographer_ws/devel_isolated/cartographer/share/cartographer/configuration_files/map_builder.lua' for 'map_builder.lua'.
[ INFO] [1709561713.345900220]: I0304 06:15:13.000000  3431 configuration_file_resolver.cc:41] Found '/home/hyx020222/cartographer_ws/devel_isolated/cartographer/share/cartographer/configuration_files/pose_graph.lua' for 'pose_graph.lua'.
[ INFO] [1709561713.345983474]: I0304 06:15:13.000000  3431 configuration_file_resolver.cc:41] Found '/home/hyx020222/cartographer_ws/devel_isolated/cartographer/share/cartographer/configuration_files/pose_graph.lua' for 'pose_graph.lua'.
[ INFO] [1709561713.346549533]: I0304 06:15:13.000000  3431 configuration_file_resolver.cc:41] Found '/home/hyx020222/cartographer_ws/devel_isolated/cartographer/share/cartographer/configuration_files/trajectory_builder.lua' for 'trajectory_builder.lua'.
[ INFO] [1709561713.346609144]: I0304 06:15:13.000000  3431 configuration_file_resolver.cc:41] Found '/home/hyx020222/cartographer_ws/devel_isolated/cartographer/share/cartographer/configuration_files/trajectory_builder.lua' for 'trajectory_builder.lua'.
[ INFO] [1709561713.347077000]: I0304 06:15:13.000000  3431 configuration_file_resolver.cc:41] Found '/home/hyx020222/cartographer_ws/devel_isolated/cartographer/share/cartographer/configuration_files/trajectory_builder_2d.lua' for 'trajectory_builder_2d.lua'.
[ INFO] [1709561713.347162789]: I0304 06:15:13.000000  3431 configuration_file_resolver.cc:41] Found '/home/hyx020222/cartographer_ws/devel_isolated/cartographer/share/cartographer/configuration_files/trajectory_builder_2d.lua' for 'trajectory_builder_2d.lua'.
[ INFO] [1709561713.347681991]: I0304 06:15:13.000000  3431 configuration_file_resolver.cc:41] Found '/home/hyx020222/cartographer_ws/devel_isolated/cartographer/share/cartographer/configuration_files/trajectory_builder_3d.lua' for 'trajectory_builder_3d.lua'.
[ INFO] [1709561713.347751650]: I0304 06:15:13.000000  3431 configuration_file_resolver.cc:41] Found '/home/hyx020222/cartographer_ws/devel_isolated/cartographer/share/cartographer/configuration_files/trajectory_builder_3d.lua' for 'trajectory_builder_3d.lua'.
[ INFO] [1709561713.381321467]: I0304 06:15:13.000000  3431 map_builder_bridge.cc:135] Added trajectory with ID '0'.
[FATAL] [1709561713.424420599]: Error reading from file: wanted 4 bytes, read 0 bytes
[playbag-6] process has died [pid 3438, exit code 1, cmd /opt/ros/melodic/lib/rosbag/play --clock /home/hyx020222/Downloads/b3-2016-04-05-14-14-00.bag __name:=playbag __log:=/home/hyx020222/.ros/log/9d51f966-da31-11ee-86c8-000c29465917/playbag-6.log].
log file: /home/hyx020222/.ros/log/9d51f966-da31-11ee-86c8-000c29465917/playbag-6*.log
[ WARN] [1709561716.414698019]: W0304 06:15:16.000000  3431 node.cc:883] Expected topic "points2_1" (trajectory 0) (resolved topic "/horizontal_laser_3d") but no publisher is currently active.
[ WARN] [1709561716.414771395]: W0304 06:15:16.000000  3431 node.cc:883] Expected topic "points2_2" (trajectory 0) (resolved topic "/vertical_laser_3d") but no publisher is currently active.
[ WARN] [1709561716.414816899]: W0304 06:15:16.000000  3431 node.cc:883] Expected topic "imu" (trajectory 0) (resolved topic "/imu") but no publisher is currently active.
[ WARN] [1709561716.414837437]: W0304 06:15:16.000000  3431 node.cc:892] Currently available topics are: /move_base_simple/goal,/constraint_list,/submap_list,/scan_matched_points2,/rosout,/tf,/clicked_point,/tf_static,/initialpose,/rosout_agg,/map,/trajectory_node_list,/landmark_poses_list,