这是因为直接pip install Pyqt5之后没有配置环境变量
没有就新建：
变量名：QT_QPA_PLATFORM_PLUGIN_PATH
路径：F:\大学学习软件\Python3.5.2\Lib\site-packages\PyQt5\Qt\plugins（自己的路径）
pyqt5 （运行pyqt5 this application failed to start because no QT platform plugin cou）
相关文章
- 11-19This application failed to start because it could not find or load the Qt platform plugin "xcb&
- 11-19解决This application failed to start because no Qt platform plugin could be initialized问题
- 11-192021-04-07 解决This application failed to start because no Qt platform plugin could be initialized问题
- 11-19This application failed to start because no Qt platform plugin could be initialized
- 11-19运行pyside2报错This application failed to start because no Qt platform plugin could be initialized.
- 11-19This application failed to start because it could not find or load the Qt platform plugin "windows". Available platform plugins are: minimal, offscreen, windows.....解决方法
- 11-19This application failed to start because no Qt platform plugin could be initialized.
- 11-19pyqt5 （运行pyqt5 this application failed to start because no QT platform plugin cou）
- 11-19QT运行显示错误 This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
- 11-19This application failed to start because it could not find or load the Qt platform plugin “windows”错误解决方法