qt.qpa.xcb: X server does not support XInput 2
echo "export QT_LOGGING_RULES='.debug=false;.debug=false;qt.qpa.xcb.xcberror.warning=false;qt.qpa.xcb.xcberror.error=false;qt.qpa.xcb.warning=false;qt.qpa.xcb.error=false;qt.qpa.xcb=false'" >> ~/.bashrc
source ~/.bashrc
pip install opencv-python
python3 -m pip install --upgrade pip
python3 -m pip install cython
python3 -m pip install opencv-python
python3 -m pip install opencv-contrib-python
failed to get the current screen resources QObject::moveToThread: Current thread (0x55ef805daef0)
= opencv-python 버전 문제