在系统环境变量中增bai加：
QT_QPA_PLATFORM_PLUGIN_PATH
C:\Python34\Lib\site-packages\PyQt5\plugins <<----这里改成你的duPyQt5的plugins文件夹所在位置
pycharm运行PyQt5出现错误This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
免责声明！
本站转载的文章为个人学习借鉴使用，本站对版权不负任何法律责任。如果侵犯了您的隐私权益，请联系本站邮箱yoyou2525@163.com删除。
猜您在找
QT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.
calibre 报错 This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem. 解决
报错This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
pthon-安装新版PyQt5、PyQT5-tool后打不开并Designer.exe提示“This application failed to start because no Qt platform plugin could be initialized.Reinstalling the application the application may fix this program”
This application failed to start because no Qt platform plugin could be initialized.
程序运行时提This application failed to start because no Qt platform plugin could be initialized.
Pyqt5 | 解决QT5移植报错：This application failed to start because no Qt platform plugin could be initialized
pyqt5-tools 使用qtdesigner错误-This application failed to start because no Qt platform plugin could be initialized
【Qt】This application failed to start because no Qt platform plugin could be initialized
This application failed to start because no Qt platform plugin could be initialized