Uuntu20.04出现“qt.qpa.plugin: Could not load the Qt platform plugin “xcb” in
…出现“已放弃 (核心已转储)”这种问题:
解决方案是:更换opencv版本
Got keys from plugin meta data ("webgl")
QFactoryLoader::QFactoryLoader() looking at "/home/CCC/.local/lib/python3.8/site-packages/PyQt5/Qt/plugins/platforms/libqxcb.so"
Found metadata in lib /home/camila/.local/lib/python3.8/site-packages/PyQt5/Qt/plugins/