qt.core.plugin.loader: QLibraryPrivate::loadPlugin failed

qt.core.plugin.factoryloader: Got keys from plugin meta data QList("windows")
qt.core.plugin.factoryloader: checking directory path "E:/Qt631/Examples/Qt-6.3.1/widgets/dialogs/build-trivialwizard-Desktop_Qt_6_3_1_MSVC2019_64bit-Debug/debug/platforms" ...
qt.core.plugin.factoryloader: checking directory path "E:\\Qt631\\6.3.1\\msvc2019_64\\plugins" ...
qt.core.library: "E:/Qt631/6.3.1/msvc2019_64/plugins/platforms/qwindowsd.dll" cannot load: Cannot load library E:\Qt631\6.3.1\msvc2019_64\plugins\platforms\qwindowsd.dll: 找不到指定的程序。
qt.core.plugin.loader: QLibraryPrivate::loadPlugin failed on "E:/Qt631/6.3.1/msvc2019_64/plugins/platforms/qwindowsd.dll" : "Cannot load library E:\\Qt631\\6.3.1\\msvc2019_64\\plugins\\platforms\\qwindowsd.dll: 找不到指定的程序。"
qt.qpa.plugin: Could not load the Qt platform plugin "windows" in "E:\Qt631\6.3.1\msvc2019_64\plugins" 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.

Debug Error!

Program: E:\Qt631\6.3.1\msvc2019_64\bin\Qt6Cored.dll
Module: 6.3.1
File: \Users\qt\work\qt\qtbase\src\gui\kernel\qguiapplication.cpp
Line: 1254

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.


(Press Retry to debug the application)