Could not load the Qt platform plugin “windows“ in ““ even though it was found.

问题描述

使用 PySide2 开发 Python Qt5 图形界面程序时，报错如下

11:12:50: Starting C:\ProgramData\Anaconda3\python.exe -u C:\Users\wxlong\Documents\untitled2\qwe.py...qt.qpa.plugin: Could not load the Qt platform plugin "windows" in "" even though it was found.This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.Available platform plugins are: direct2d, minimal, offscreen, windows.11:12:59: 程序异常结束。11:12:59: The process was ended forcefully.

问题解决

将platforms文件夹

C:\ProgramData\Anaconda3\Lib\site-packages\PySide2\plugins\platforms

拷贝至如下路径并覆盖同名文件夹

C:\ProgramData\Anaconda3\Library\plugins