Qt online installer problem online

[unknown_error]

i used VPN , mobile internet i check windows broken files nothing work , but when i install offline version it works , but its 86 not 64 bits so what should i do i am stuck so bad and i cant find a fix , by the way i turn off fire wall , i dont have anti virus

[jsulm]

@unknown_error What Windows version is that?
By the way: Qt Company does not provide 32bit binaries anymore, so what Qt version (offline installer) exactly did you download?

[unknown_error]

@jsulm i am using windows 10

i downloaded qt-opensource-windows-x86-5.12.12.exe

why this error happen to me ? how to fix it

[jsulm]

@unknown_error Why such an old Qt version? Newer Qt versions are available as x86_64.

Regarding the error: which version of the installer did you download? Try to run it from terminal after setting QT_DEBUG_PLUGINS env variable and post the output here (more details here: https://doc.qt.io/qt-6/debug.html)..

[unknown_error]

@jsulm i downloaded Qt from this url https://www.qt.io/download-qt-installer-oss and its named qt-online-installer-windows-x64-4.9.0.exe

i did set set QT_DEBUG_PLUGINS=1
then open the inster exe in cmd it did not print anything just showed me this msg

[unknown_error]

POWER SHELL @jsulm

PS C:\Users\dream> set QT_LOGGING_RULES=qt.qpa.*=true
PS C:\Users\dream> C:\Users\dream\Downloads\qt-online-installer-windows-x64-4.9.0.exe
PS C:\Users\dream> C:\Users\dream\Downloads\qt-online-installer-windows-x64-4.9.0.exe
Program 'qt-online-installer-windows-x64-4.9.0.exe' failed to run: The specified executable is not a valid application
for this OS platform.At line:1 char:1

• C:\Users\dream\Downloads\qt-online-installer-windows-x64-4.9.0.exe

At line:1 char:1

• C:\Users\dream\Downloads\qt-online-installer-windows-x64-4.9.0.exe

•   + CategoryInfo          : ResourceUnavailable: (:) [], ApplicationFailedException
    + FullyQualifiedErrorId : NativeCommandFailed

[jsulm]

@unknown_error said in Qt online installer problem online:

POWER SHELL

Please try in cmd.exe

Just to be sure - you machine is a x86_64 one, not ARM?

[unknown_error]

i promise i did try cmd it does not print anything , and my machine is System Type x64-based PC
i am using windows 10 x64

i did try to redownload the installer from google chrome this time , and i found Unconfirmed 436874.crdownload this is google chrome file tells that the downloaded file is broken somehow , i dont know i am not sure , can you try to download it and see if it will work ?

[Christian Ehrlicher]

Downloading works fine here. Try other mirrors and check the filesize and checksum afterwards: https://download.qt.io/official_releases/online_installers/qt-online-installer-windows-x64-online.exe.mirrorlist

[unknown_error]

i did try the bittorrent and one of the Found 13 mirrors in other parts of the world i still get the same error @Christian-Ehrlicher

i compared the hash they are the same

SHA-256 Hash: 7720c7005ecf263911b22ea081b923012521510375013a43dd079cbe2a28ed1c
SHA256 hash of C:\Users\dream\Downloads\qt-online-installer-windows-x64-4.9.0.exe:
7720c7005ecf263911b22ea081b923012521510375013a43dd079cbe2a28ed1c

[zvoopz]

It might be your PC-based issue. Try to install to another device to check

[unknown_error]

@zvoopz i did try another PC it works , its my gamming PC not my development laptop so i need it to work here on my laptop i removed python then i did try it did not work , i re installed python still did not work , i made the exe pass throw firewall still did not work , and system type 64-bit operating system, x64-based processor windows 10

[zvoopz]

Noone knows what problem could be with your laptop. When my device fails I search the cause of its failures. I would try to install from different disc drive, flash drive. I would try to install to another disc drive, reinstall windows and so on

[unknown_error]

@zvoopz i did try safe mode too it did not work , i cant format my windows and re install it there are tons of libraries installed i dont want to recompile it pain :'(
there is a new update i will try it and see if it would work or no
Windows 10 Version 22H2 for x64-based Systems (KB5053643)

[zvoopz]

When my laptop breaks and I desperately need it for work, even my inner penny-pincher won’t have an argument against buying a new one.

[unknown_error]

@Christian-Ehrlicher @jsulm @zvoopz i found out why it does not work ! i dont understand why ! but it worked

i went to Enviroment Variables then at System variables there was a variable for QT i deteleted it and boom it works without restart without anything just like that

THANKS GUYS for trying to help me <3