Qt Error

jack9603301 · 1 Jan 2016, 16:50

@mrjj Ha ha, powerful, in fact, I am a Chinese, if there is fate, and perhaps will be friends, thank you to help me solve the problem, you say your native language is not English, so could take the liberty to ask where are you from?

mrjj · 1 Jan 2016, 16:56

@jack9603301
Yeah Google translate is good :) In old times no way I could talk to someone from China. Im from denmark. :) Nice to meet you.

It should not give error when run from Creator.
If from outside, its OK as it need extra DLLS.

Did you install from here ?
http://www.qt.io/download-open-source/

jack9603301 · 1 Jan 2016, 17:02

@mrjj Yes, I downloaded and installed from the following URL
Http://www.qt.io/download-open-source/

mrjj · 1 Jan 2016, 17:10

@jack9603301
Ok. is it windows 7 or 10 ?
If you use new menu and create default qt GUI project,
can this run with no errors?

jack9603301 · 1 Jan 2016, 17:12

@mrjj Win10. As you say created by default GUI if there is an error, now too late the. After a while I sleep, tomorrow afternoon I try see reply you not?

mrjj · 2 Jan 2016, 13:33

@jack9603301
Ok. If default clean new project also show error,
then something wrong with Qt installation.
Maybe disable Virus scanner while re-installing.

jack9603301 · 2 Jan 2016, 13:37

@mrjj Hello, I tried, to create a new project, but also the same error, how to solve?

mrjj · 2 Jan 2016, 13:41

@jack9603301
so even a new project cannot run from INSIDE Creator?
You must try to reinstall then.
It must work.
Also, try to disable any virus scanner when U try to run.
It might block. I have seen Avast do that.

jack9603301 · 2 Jan 2016, 13:45

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

mrjj · 1 Feb 2016, 13:46

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 · 2 Jan 2016, 13:50

@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 · 2 Jan 2016, 14:00

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

jack9603301 · 2 Jan 2016, 14:05

@mrjj Thank you

mrjj · 2 Jan 2016, 14:27

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

stackprogramer · wrote on 2 Jan 2016, 14:05

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 · 2 Jan 2016, 14:44

@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 · 2 Jan 2016, 15:06

@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 · 2 Jan 2016, 15:05

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

mrjj · replied to jack9603301 on 2 Jan 2016, 15:05

@jack9603301
Those are offline installers.

jack9603301 · 2 Jan 2016, 15:12

@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)