[FATAL] : Error reading version line when I play fla_stereo_imu.bag

I am trying to get SVO working with stereo setup and imu information. I downloaded the fla_stereo_imu.bag file (from http://rpg.ifi.uzh.ch/datasets/fla_stereo_imu.bag) and I ran roslaunch svo_ros fla_stereo_imu.launch on a terminal.

Then on another terminal I ran rosbag play fla_stereo_imu.bag and received the following error:

[ INFO] [1560645271.361267612]: Opening fla_stereo_imu.bag
[FATAL] [1560645271.361464485]: Error reading version line

The rostopic list generated the following topics:

/clicked_point
/initialpose
/move_base_simple/goal
/rosout
/rosout_agg
/svo/dense_input/0
/svo/dense_input/1
/svo/image/0
/svo/image/0/compressed
/svo/image/0/compressed/parameter_descriptions
/svo/image/0/compressed/parameter_updates
/svo/image/0/compressedDepth
/svo/image/0/compressedDepth/parameter_descriptions
/svo/image/0/compressedDepth/parameter_updates
/svo/image/0/theora
/svo/image/0/theora/parameter_descriptions
/svo/image/0/theora/parameter_updates
/svo/image/1
/svo/image/1/compressed
/svo/image/1/compressed/parameter_descriptions
/svo/image/1/compressed/parameter_updates
/svo/image/1/compressedDepth
/svo/image/1/compressedDepth/parameter_descriptions
/svo/image/1/compressedDepth/parameter_updates
/svo/image/1/theora
/svo/image/1/theora/parameter_descriptions
/svo/image/1/theora/parameter_updates
/svo/info
/svo/keyframes
/svo/loop_closures
/svo/loop_closures_array
/svo/markers
/svo/pointcloud
/svo/points
/svo/points_array
/svo/pose_cam/0
/svo/pose_cam/1
/svo/pose_imu
/svo/remote_key
/sync/cam0/image_raw
/sync/cam1/image_raw
/sync/imu/imu
/tf
/tf_static

uzh-rpg / rpg_svo_example

[FATAL] : Error reading version line when I play fla_stereo_imu.bag #59