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Forum Update on Monday, May 27th 2025

download.qt.io is down ?

Scheduled Pinned Locked Moved Unsolved Qt.io webservices
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  • F Offline
    F Offline
    FreddoFrog
    wrote on 30 Jan 2021, 14:04 last edited by
    #64

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

    1 Reply Last reply
    0
    • N Offline
      N Offline
      nikospsi
      wrote on 19 Feb 2023, 01:03 last edited by
      #65

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

      1 Reply Last reply
      0
      • L Offline
        L Offline
        linhnobi
        wrote on 15 Mar 2023, 12:14 last edited by
        #66

        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 :(

        S 1 Reply Last reply 15 Mar 2023, 20:16
        0
        • L linhnobi
          15 Mar 2023, 12:14

          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 :(

          S Offline
          S Offline
          SGaist
          Lifetime Qt Champion
          wrote on 15 Mar 2023, 20:16 last edited by
          #67

          @linhnobi hi and welcome to devnet,

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

          Interested in AI ? www.idiap.ch
          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

          L 1 Reply Last reply 16 Mar 2023, 01:36
          1
          • S SGaist
            15 Mar 2023, 20:16

            @linhnobi hi and welcome to devnet,

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

            L Offline
            L Offline
            linhnobi
            wrote on 16 Mar 2023, 01:36 last edited by
            #68

            @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?
            535cffdd-27f7-4f4e-badf-fe4c395243b2-image.png

            J 1 Reply Last reply 16 Mar 2023, 05:39
            0
            • L linhnobi
              16 Mar 2023, 01:36

              @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?
              535cffdd-27f7-4f4e-badf-fe4c395243b2-image.png

              J Offline
              J Offline
              JKSH
              Moderators
              wrote on 16 Mar 2023, 05:39 last edited by
              #69

              @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?
              535cffdd-27f7-4f4e-badf-fe4c395243b2-image.png

              @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

              Qt Doc Search for browsers: forum.qt.io/topic/35616/web-browser-extension-for-improved-doc-searches

              L 1 Reply Last reply 16 Mar 2023, 07:51
              2
              • J JKSH
                16 Mar 2023, 05:39

                @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?
                535cffdd-27f7-4f4e-badf-fe4c395243b2-image.png

                @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

                L Offline
                L Offline
                linhnobi
                wrote on 16 Mar 2023, 07:51 last edited by
                #70

                @JKSH I chose the first link in
                117d950d-5332-468f-96e5-a4fdadcb3703-image.png
                But I can't find the download button in ee404505-c9b4-4a71-87a8-568b6f799122-image.png

                J 1 Reply Last reply 16 Mar 2023, 08:05
                0
                • L linhnobi
                  16 Mar 2023, 07:51

                  @JKSH I chose the first link in
                  117d950d-5332-468f-96e5-a4fdadcb3703-image.png
                  But I can't find the download button in ee404505-c9b4-4a71-87a8-568b6f799122-image.png

                  J Offline
                  J Offline
                  jsulm
                  Lifetime Qt Champion
                  wrote on 16 Mar 2023, 08:05 last edited by
                  #71

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

                  https://forum.qt.io/topic/113070/qt-code-of-conduct

                  L 1 Reply Last reply 16 Mar 2023, 08:28
                  0
                  • J jsulm
                    16 Mar 2023, 08:05

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

                    L Offline
                    L Offline
                    linhnobi
                    wrote on 16 Mar 2023, 08:28 last edited by
                    #72

                    @jsulm I just found some links in 24109d15-e041-40a9-899a-0a5ec3df4a3e-image.png
                    and I just clicked and it download the xml file for me. Is that right??

                    J 1 Reply Last reply 16 Mar 2023, 08:34
                    0
                    • L linhnobi
                      16 Mar 2023, 08:28

                      @jsulm I just found some links in 24109d15-e041-40a9-899a-0a5ec3df4a3e-image.png
                      and I just clicked and it download the xml file for me. Is that right??

                      J Offline
                      J Offline
                      jsulm
                      Lifetime Qt Champion
                      wrote on 16 Mar 2023, 08:34 last edited by
                      #73

                      @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...

                      https://forum.qt.io/topic/113070/qt-code-of-conduct

                      L G 2 Replies Last reply 16 Mar 2023, 09:53
                      1
                      • J jsulm
                        16 Mar 2023, 08:34

                        @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...

                        L Offline
                        L Offline
                        linhnobi
                        wrote on 16 Mar 2023, 09:53 last edited by
                        #74

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

                        1 Reply Last reply
                        0
                        • J jsulm
                          16 Mar 2023, 08:34

                          @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...

                          G Offline
                          G Offline
                          Gery
                          wrote on 17 Mar 2023, 13:33 last edited by
                          #75

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

                          1 Reply Last reply
                          0
                          • Y Offline
                            Y Offline
                            yjg30737
                            wrote on 7 Apr 2024, 09:51 last edited by
                            #76

                            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.

                            1 Reply Last reply
                            1
                            • B Offline
                              B Offline
                              Boris Dalstein
                              wrote on 14 Jun 2024, 18:58 last edited by
                              #77

                              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)
                              
                              1 Reply Last reply
                              1
                              • S Offline
                                S Offline
                                SlySven
                                wrote on 16 Apr 2025, 22:52 last edited by
                                #78

                                And the same thing is happening again - there has also been problems with the cache system that the Git Hub action jurplel/install-qt-action which uses aqtinstall has been using which was shutdown in the last couple of days (an alternative has been put in place) - see: https://github.com/jurplel/install-qt-action/issues/283#issuecomment-2807825345 . One thing that makes things awkward is that only the download.qt.io site has the SHA256 hashes so it is not possible to validate the mirrors copies (they only carry SHA1s) without contacting upstream and if that is playing up it messes everyone up..

                                1 Reply Last reply
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