how to take inference on multiple threads?

[hamza-projectz]

I tried with loading model with multiple objects. The model have been loaded but failed to take inference as given below:
Exception in thread Thread-2:
Traceback (most recent call last):
File "/home/projectz-pc8/anaconda3/envs/orion_tadgan/lib/python3.8/threading.py", line 932, in _bootstrap_inner
self.run()
File "/home/projectz-pc8/anaconda3/envs/orion_tadgan/lib/python3.8/threading.py", line 870, in run
self._target(*self._args, **self._kwargs)
File "/media/projectz-pc8/Development/Hamza/violation_detection/violation_detection_app/views.py", line 104, in gen_2_with_inference
container_2 = violation_detection(frame2, container_2)
File "/media/projectz-pc8/Development/Hamza/violation_detection/rtsp_inference.py", line 126, in main
detection_class = class_pred(video_full_path, container['model'])
File "/media/projectz-pc8/Development/Hamza/violation_detection/video_classification.py", line 34, in main
res = mmaction2(**call_args)
File "/media/projectz-pc8/Development/Hamza/violation_detection/mmaction/apis/inferencers/mmaction2_inferencer.py", line 161, in call
preds = self.forward(ori_inputs, batch_size, **forward_kwargs)
File "/media/projectz-pc8/Development/Hamza/violation_detection/mmaction/apis/inferencers/mmaction2_inferencer.py", line 93, in forward
predictions = self.actionrecog_inferencer(
File "/media/projectz-pc8/Development/Hamza/violation_detection/mmaction/apis/inferencers/actionrecog_inferencer.py", line 126, in call
return super().call(
File "/home/projectz-pc8/anaconda3/envs/orion_tadgan/lib/python3.8/site-packages/mmengine/infer/infer.py", line 216, in call
for data in track(inputs, description='Inference'):
File "/home/projectz-pc8/anaconda3/envs/orion_tadgan/lib/python3.8/site-packages/rich/progress.py", line 167, in track
with progress:
File "/home/projectz-pc8/anaconda3/envs/orion_tadgan/lib/python3.8/site-packages/rich/progress.py", line 1169, in enter
self.start()
File "/home/projectz-pc8/anaconda3/envs/orion_tadgan/lib/python3.8/site-packages/rich/progress.py", line 1160, in start
self.live.start(refresh=True)
File "/home/projectz-pc8/anaconda3/envs/orion_tadgan/lib/python3.8/site-packages/rich/live.py", line 113, in start
self.console.set_live(self)
File "/home/projectz-pc8/anaconda3/envs/orion_tadgan/lib/python3.8/site-packages/rich/console.py", line 835, in set_live
raise errors.LiveError("Only one live display may be active at once")
rich.errors.LiveError: Only one live display may be active at once