您的位置: 首页 > 文章 > 安装PyQt5并解决This application failed to start because it could not find or load the Qt platform plugin" 安装PyQt5并解决This application failed to start because it could not find or load the Qt platform plugin" 分类: 文章 • 2024-11-24 09:50:03 安装PyQt5 1、使用命令:pip install python-qt5 2、安装完成后可以在%python%\Lib\site-packages\PyQt5目录下找到designer.exe文件，即可正常编辑 注意 如果启动后弹出This application failed to start because it could not find or load the Qt platform plugin "windows"错误，可以进入plugins目录，将platforms目录粘贴至与desinger.exe文件同级即可解决。
