runtime error

Exit code: 1. Reason: Traceback (most recent call last): File "/home/user/app/app.py", line 25, in <module> from diffnext.pipelines import NOVAPipeline File "/home/user/.pyenv/versions/3.10.18/lib/python3.10/site-packages/diffnext/pipelines/__init__.py", line 20, in <module> from diffnext.pipelines.nova import NOVAPipeline File "/home/user/.pyenv/versions/3.10.18/lib/python3.10/site-packages/diffnext/pipelines/nova/__init__.py", line 20, in <module> from diffnext.pipelines.nova.pipeline_train_c2i import NOVATrainC2IPipeline File "/home/user/.pyenv/versions/3.10.18/lib/python3.10/site-packages/diffnext/pipelines/nova/pipeline_train_c2i.py", line 22, in <module> from diffnext import engine File "/home/user/.pyenv/versions/3.10.18/lib/python3.10/site-packages/diffnext/engine/__init__.py", line 23, in <module> from diffnext.engine.train_engine import run_train File "/home/user/.pyenv/versions/3.10.18/lib/python3.10/site-packages/diffnext/engine/train_engine.py", line 26, in <module> from diffnext.data.builder import build_loader_train File "/home/user/.pyenv/versions/3.10.18/lib/python3.10/site-packages/diffnext/data/__init__.py", line 18, in <module> from diffnext.data import flex_pipelines File "/home/user/.pyenv/versions/3.10.18/lib/python3.10/site-packages/diffnext/data/flex_pipelines.py", line 20, in <module> import cv2 ModuleNotFoundError: No module named 'cv2'

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