is application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem

分类: IT文章 • 2022-04-01 08:31:36

最近试着了解 c++,接触到了QT,写了一个测试程序,在开发环境下正常后移到非开发环境，报错

is application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem

网上找资料说是少了platforms文件夹中的dll,把里面所有的dll复制到执行程序目录，还是提示，继续找说是要整个目录复制过来，即 platforms文件夹与执行程序同目录，运行正常.

最终结构如下:

is application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem