This application failed to start because it could not find or load the Qt platform plugin异常

双击项目Release文件夹下的exe程序无法启动:

This application failed to start because it could not find or load the Qt platform plugin异常

解决办法:

1.将用到的QT组件拷贝到程序目录;

This application failed to start because it could not find or load the Qt platform plugin异常

2.将D:QtQt5.3.25.3msvc2013_64_openglplugins目录下的platforms文件夹整个拷贝到程序目录。