MSG to TF : Quaternion Not Properly Normalized
Thank you for clicking, hello, I'm ros begginer. I am currently using IMU for Slam mapping. But I get the ERR MSG(MSG to TF : Quaternion Not Properly Normalized). What should I do??
$ rostopic echo /imu_data
header:
seq: 122552
stamp:
secs: 1626158167
nsecs: 547560799
frame_id: "imu_link"
orientation:
x: 126.18
y: -40.61
z: -174.65
w: -40.63
orientation_covariance: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]
angular_velocity:
x: 2.20086018676
y: 0.0
z: 0.0
angular_velocity_covariance: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]
linear_acceleration:
x: 0.0
y: 0.0
z: 0.0
linear_acceleration_covariance: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]