Not working anymore (september 2022)

[joancatala]

I follow the instructions last night and there is no libqtgui4 and libqt4-test
And there is a version problem also with numpy.

So, at the end when you start with sudo python3 pi-camera-stream-flask/main.py there are some errors.

[matttb1984]

Same for me. Here's what I get when I try to run the script. This is after installing a few missing packages too.

pi@raspberrypicam:~ $ sudo python3 /home/pi/pi-camera-stream-flask/main.py RuntimeError: module compiled against API version 0xf but this version of numpy is 0xd Traceback (most recent call last): File "/home/pi/pi-camera-stream-flask/main.py", line 7, in <module> from camera import VideoCamera File "/home/pi/pi-camera-stream-flask/camera.py", line 5, in <module> import cv2 as cv File "/usr/local/lib/python3.9/dist-packages/cv2/__init__.py", line 181, in <module> bootstrap() File "/usr/local/lib/python3.9/dist-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: numpy.core.multiarray failed to import pi@raspberrypicam:~ $

[carpequarq]

I found on issue 13 the solution to what you have above.
I tried running the numpy upgrade without sudo
pip3 install --upgrade numpy
per BernardNyarko

and running main.py without sudo as well
python3 /home/pi/pi-camera-stream-flask/main.py
per BjoernLuig

I found the solution under issue 13:
#13