Qt Error

[jack9603301]

@mrjj Disable all virus scanner and HIPS system and then re install?

[mrjj]

Yes, as something must go wrong as
it should NOT give such error when run IN creator.
So maybe scanner takes a DLL while installing.
Also try to run a project with scanner off.

[jack9603301]

@mrjj Thank you, thank you for your help. Very glad to know you, I try to see, I hope to have the opportunity to communicate with you after a lot of.

[mrjj]

@jack9603301
I cross fingers :)
Well you can often find me on the forum :)

[jack9603301]

@mrjj Thank you

[mrjj]

@jack9603301
Just to be sure, you do use the
" Qt Online Installer for Windows"
exe file to install?

[stackprogramer]

please see
http://stackoverflow.com/questions/20495620/qt-5-1-1-application-failed-to-start-because-platform-plugin-windows-is-missi

https://forum.qt.io/topic/20759/solved-failed-to-load-platform-plugin-windows

[jack9603301]

@mrjj I generally use the off-line method, a separate installation, of course, the installation directory is the same directory to cover the way

[mrjj]

@jack9603301
ok so one of these?
Qt 5.5.1 for Windows 64-bit (VS 2013, 823 MB) (info)
Qt 5.5.1 for Windows 32-bit (VS 2013, 804 MB) (info)
Qt 5.5.1 for Windows 32-bit (VS 2012, 747 MB) (info)
Qt 5.5.1 for Windows 32-bit (VS 2010, 725 MB) (info)
Qt 5.5.1 for Windows 32-bit (MinGW 4.9.2, 1.0 GB) (info)

[jack9603301]

@mrjj Online installation is always a failure.
Online installation is not a failure for a long time.

[mrjj]

@jack9603301
Those are offline installers.

[jack9603301]

@mrjj Qt 5.5.1 for Windows 64-bit (VS 2013, 823 MB) (info)
Qt 5.5.1 for Windows 32-bit (VS 2013, 804 MB) (info)
Qt 5.5.1 for Windows 32-bit (MinGW 4.9.2, 1.0 GB) (info)

[mrjj]

@jack9603301
Yes, which one did you use?

[jack9603301]

@mrjj I listed the same installation at the same time.

[mrjj]

@jack9603301
do you use VS 2013 or MinGW?

[jack9603301]

@mrjj In fact, at the same time useful, CL often reported CL error, MinGW may be more commonly used now

[mrjj]

@jack9603301
well try with mingw then.

[jack9603301]

@mrjj what do you mean

[mrjj]

@jack9603301
if you dont need to use visual studio (which you must also install)
then try the
Qt 5.5.1 for Windows 32-bit (MinGW 4.9.2, 1.0 GB) (info)
one as it normally just works.

[jack9603301]

@mrjj Oh, let me give it a try.