很多方法调试不通,在StackOverflow上发现一个方法pip uninstall pyqt5pip install -i https://pypi.tuna.tsinghua.edu.cn/simple pyqt5==5.12.2原文:https://stackoverflow.com/questions/56949297/how-to-fix-importerror-unable-to-find-qt5core-dll-on-path-after-pyinstaller-b