Ultralytics YOLOv8 error

Hi all.
I’m using Jetson Nano and try install YOLOv8.
when I type “pip install ultralytics” everthing is OK.
but when I type

proe@ubuntu:~$ python

from ultralytics import YOLO

after that some error showing up:

Traceback (most recent call last):
File “”, line 1, in
File “/home/proe/.local/lib/python3.9/site-packages/ultralytics/init.py”, line 5, in
from ultralytics.yolo.engine.model import YOLO
File “/home/proe/.local/lib/python3.9/site-packages/ultralytics/yolo/init.py”, line 3, in
from . import v8
File “/home/proe/.local/lib/python3.9/site-packages/ultralytics/yolo/v8/init.py”, line 3, in
from ultralytics.yolo.v8 import classify, detect, segment
File “/home/proe/.local/lib/python3.9/site-packages/ultralytics/yolo/v8/classify/init.py”, line 3, in
from ultralytics.yolo.v8.classify.predict import ClassificationPredictor, predict
File “/home/proe/.local/lib/python3.9/site-packages/ultralytics/yolo/v8/classify/predict.py”, line 5, in
from ultralytics.yolo.engine.predictor import BasePredictor
File “/home/proe/.local/lib/python3.9/site-packages/ultralytics/yolo/engine/predictor.py”, line 34, in
import cv2
File “/home/proe/.local/lib/python3.9/site-packages/cv2/init.py”, line 181, in
bootstrap()
File “/home/proe/.local/lib/python3.9/site-packages/cv2/init.py”, line 153, in bootstrap
native_module = importlib.import_module(“cv2”)
File “/usr/lib/python3.9/importlib/init.py”, line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
ImportError: libavutil-dab79e64.so.57.28.100: cannot open shared object file: No such file or directory

How to fix this problem.
Many thank for your answer

Hi,

Based on the error:

ImportError: libavutil-dab79e64.so.57.28.100: cannot open shared object file: No such file or directory

There is something missing in your environment.
Could you check if all the dependencies for Ultralytics are installed?

Thanks.

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