解决This application failed to start because no Qt platform plugin could be initialized问题

最新推荐文章于 2025-04-11 10:16:29 发布
最新推荐文章于 2025-04-11 10:16:29 发布
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分类专栏： 问题记录 文章标签： qt5 pyqt5-tools pyqt5
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问题描述： 在pycharm中安装pyqt5-tools后，尝试着打开该路径下的designer.exe C:\Users\PC\AppData\Local\Programs\Python\Python37\Lib\site-packages\pyqt5_tools\Qt\bin
报出如下提示：This application failed to start because no Qt platform plugin could be initialized
解决方法： 将路径C:\Users\PC\AppData\Local\Programs\Python\Python37\Lib\site-packages\pyqt5_tools\Qt\plugins\platforms下的两个文件拷贝到路径C:\Users\PC\AppData\Local\Programs\Python\Python37\Lib\site-packages\pyqt5_tools\Qt\bin\platforms

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