Qtdesigner第二次打开无法运行出现 no qt platform plugin

时间 2021-01-08

标签 QtDesigner 繁體版

原文原文链接

使用pip安装的pyqt5。今天遇见QtDesigner.exe使用问题，昨天还好好的可以运行，今天运行直接弹出下面这个窗口。解决办法：找到QtDesigner文件夹，路径为:python安装目录/Lib/site-packages/QtDesigner. 打开QtDesigner，找到下面文件。将上面几个文件复制到desinger.exe所在文件即可

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1. PyQt5打开QtDesigner后无QT界面出现的解决方法
2. QT no Qt platform plugin could be initialized.
3. 运行Anaconda Navigator报错：This application failed to start because no Qt platform plugin
4. Qt platform plugin 'windows'
5. This application failed to start because no Qt platform plugin(Pycharm调用matplitlib提示no Qt platform)
6. Qt 运行时报错 This application failed to start because no Qt platform plugin could be initialized!
7. 打开Qt Designer遇到This application failed to start because no Qt platform plugin could be initialized.
8. Qt platform plugin could be initialized
9. QT5+VS2017项目编译时qmake报错，运行时无法启动提示：no QT platform plugin
10. (亲测)designer运行报错:This application failed to start because no Qt platform plugin could be initialized

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