question about Running the tracker

[kingbayron]

Hi, I got
"Processing frame 00001
\deep_sort\tracker.py", line 136, in _initiate_track
mean, covariance, self._next_id, self.n_init, self.max_age, detection.feature, class_name=detection.class_name))
AttributeError: 'Detection' object has no attribute 'class_name' "

After use:
$ python deep_sort_app.py --sequence_dir=./MOT16/test/MOT16-06 --detection_file=./resources/detections/MOT16_POI_test/MOT16-06.npy --min_confidence=0.3 --nn_budget=100 --display=True

Anyone got the similar problem?