ImportError: This app has encountered an error. The original error message is redacted to prevent data leaks. Full error details have been recorded in the logs (if you’re on Streamlit Cloud, click on ‘Manage app’ in the lower right of your app).
Traceback:
File "/home/appuser/venv/lib/python3.9/site-packages/streamlit/script_runner.py", line 430, in _run_script
exec(code, module.__dict__)File "/app/facerecog/app3.py", line 2, in <module>
import cv2File "/home/appuser/venv/lib/python3.9/site-packages/cv2/__init__.py", line 8, in <module>
from .cv2 import *
Since you haven’t listed your requirements.txt file so I am not certain about it but the most common fix for this error is replacing opencv-python with opencv-python-headless in the requirements file.
Do let me know if that fixes this issue or please attach some more details about the error.
Besides the cv2 issue, i don’t think your app will work on Streamlit Cloud at all, because afaik cv2.VideoCapture() does not work this way, because it wants to access the local videocamera of the machine running streamlit, but the streamlit cloud runtime has no videocamera nor a videodriver at all.
Can you try replacing cv2 with opencv-python-headless?
A quick sidenote here, the opencv package is known to create some issue when deploying on Streamlit sharing. To bypass this, replace opencv-python with opencv-python-headless.
