download.qt.io is down ?

JKSH · 25 Jan 2021, 15:23

@andrestoga Your download started, which means that your PC was able to establish a connection with download.qt.io. However, the connection broke before it was able to complete.

Please try again: Are you able to get past the error? Or does it keep stopping at 22%?

andrestoga · 26 Jan 2021, 22:50

@JKSH No, I am not able to get past the error. It keeps stopping at 22% with the same file.

andrestoga · wrote on 26 Jan 2021, 17:37

@FlorianReimold Where I can find other mirrors?

JKSH · wrote on 26 Jan 2021, 22:50

@andrestoga said in download.qt.io is down ?:

@JKSH No, I am not able to get past the error. It keeps stopping at 22% with the same file.

Hmm... what happens if you select Qt 5.15.2 instead of Qt 5.15.0?

If you still have no luck, you can try this 3rd-party installer: https://github.com/miurahr/aqtinstall

Where I can find other mirrors?

A list of mirrors can be found at https://download.qt.io/static/mirrorlist/ -- click on the "HTTP" link to get the mirror URL

FreddoFrog · wrote on 27 Jan 2021, 13:52

Appears to be general issues resurfacing again at this time ! I am unable to download "meta" information for updates or Add/Remove Services !

jukka · wrote on 28 Jan 2021, 11:49

Just released Qt Online installer 4.0.1-1 has now option to specify the mirror for the open source installation.
See https://wiki.qt.io/Online_Installer_4.x#Selecting_a_mirror_for_opensource

FreddoFrog · wrote on 30 Jan 2021, 14:04

The issue is primarily MaintenanceTool ... If it cannot pull down any lists then one cannot update ;-) Thanks for the installer tips

nikospsi · wrote on 19 Feb 2023, 01:03

Can you guys help me how to install qt? I reveive the error message "Cannot retrieve remote tree"
thanks in advance

linhnobi · 15 Mar 2023, 20:16

Can anybody help me with this error below when I tried to install Qt
Cannot download archive http://download.qt.io/online/
qtsdkrepository/windows_x86/desktop/ tools_maintenance/qt.tools.maintenance/
4.5.2-0-202303021230tqtc-installer-framework-Windows- Windows 10-MSVC2019-Windows-Windows 10-X86_64- QtInstaller.7z: Error transferring https://mirrors.aliyun.com/
qtproject/online/qtsdkrepository/windows_x86/desktop/ tools_maintenance/qt.tools.maintenance/ 4.5.2-0-202303021230tqtc-installer-framework-Windows-
Windows 10-MSVC2019-Windows-Windows 10-X86_64- QtInstaller.7z - server replied: Not Found

Sorry about pasting this error because I can paste my image here to show to you. Help me, Pls!! I'm stucked :(

SGaist · 16 Mar 2023, 01:36

@linhnobi hi and welcome to devnet,

Looks like a mirror issue. Please try a different one.

linhnobi · 16 Mar 2023, 05:39

@SGaist Ths for your help but I tried almost every version but It's still not working. Can you give me some advice for which version I can download?

JKSH · 16 Mar 2023, 07:51

@linhnobi said in download.qt.io is down ?:

@SGaist Ths for your help but I tried almost every version but It's still not working. Can you give me some advice for which version I can download?

@SGaist meant, try to download from a different mirror (https://wiki.qt.io/Online_Installer_4.x#Selecting_a_mirror_for_opensource ), not download a different version

linhnobi · 16 Mar 2023, 08:05

@JKSH I chose the first link in

But I can't find the download button in

jsulm · 16 Mar 2023, 08:28

@linhnobi Your links are not reachable.
Try some other mirrors until you find one which works...

linhnobi · 16 Mar 2023, 08:34

@jsulm I just found some links in
and I just clicked and it download the xml file for me. Is that right??

jsulm · 16 Mar 2023, 09:53

@linhnobi Again: the links you're posting do NOT work!
All you need to do is to tell installer to use another mirror, just like "Selecting a mirror for opensource" section in the link from @JKSH shows. The link (also from @JKSH ) https://download.qt.io/static/mirrorlist/ provides you a list of available mirrors. So, please do that...

linhnobi · J jsulm 16 Mar 2023, 08:34

@jsulm Ok, I understand, ths very much !!!!

Gery · J jsulm 16 Mar 2023, 08:34

@jsulm I also tried to download Qt using all mirrors, but no luck.Its down since three days

yjg30737 · wrote on 7 Apr 2024, 09:51

This is quite a problem. The official site, for almost 5 years, installer won't work at all because of that error. It's really hard to believe actually.

Boris Dalstein · wrote on 14 Jun 2024, 18:58

For info: download.qt.io has been intermittently down for me for the past few days, breaking CI builds relying on aqtinstall.

Error messages are:

/Users/runner/hostedtoolcache/Python/3.7.17/x64/bin/python3 -m aqt install-qt mac desktop 5.15.2 --outputdir /Users/runner/work/vgc/Qt
INFO    : aqtinstall(aqt) v3.1.15 on Python 3.7.17 [CPython Clang 13.0.0 (clang-1300.0.29.30)]
WARNING : Failed to download checksum for the file 'Updates.xml'. This may happen on unofficial mirrors.
WARNING : Connection to 'https://download.qt.io' failed. Retrying with fallback 'https://mirrors.aliyun.com/qt/'.
WARNING : Failed to download checksum for the file 'Updates.xml'. This may happen on unofficial mirrors.
WARNING : Caught ChecksumDownloadFailure, terminating installer workers
ERROR   : Failed to download checksum for the file '5.15.2-0-202011130601qtbase-MacOS-MacOS_10_13-Clang-MacOS-MacOS_10_13-X86_64.7z' from mirrors '['https://download.qt.io']
==============================Suggested follow-up:==============================
* Check your internet connection
* Consider modifying `requests.max_retries_to_retrieve_hash` in settings.ini
* Consider modifying `mirrors.trusted_mirrors` in settings.ini (see https://aqtinstall.readthedocs.io/en/stable/configuration.html#configuration)