AttributeError: 'MixFormerOnline' object has no attribute 'online_sizes'

[hopeSerendipity]

再跑run_video_demo.sh时遇到的报错，全部报错如下：
Load checkpoint /home/data/MixFormer/models/mixformer_convmae_base_online.pth.tar successfully!
Traceback (most recent call last):
File "tracking/video_demo.py", line 53, in
main()
File "tracking/video_demo.py", line 49, in main
args.save_results, tracker_params=tracker_params)
File "tracking/video_demo.py", line 21, in run_video
tracker.run_video(videofilepath=videofile, optional_box=optional_box, debug=debug, save_results=save_results)
File "tracking/../lib/test/evaluation/tracker.py", line 175, in run_video
tracker = self.create_tracker(params)
File "tracking/../lib/test/evaluation/tracker.py", line 65, in create_tracker
tracker = self.tracker_class(params, self.dataset_name)
File "tracking/../lib/test/tracker/mixformer_convmae_online.py", line 44, in init
self.online_size = self.online_sizes[0]
AttributeError: 'MixFormerOnline' object has no attribute 'online_sizes'