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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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  • B Blaz

    Can confirm! Tried yesterday afternoon and this morning, and the entire thing is (still) completely unresponsive even to ping.

    $ ping download.qt.io
    
    Pinging download.qt.io [77.86.229.90] with 32 bytes of data:
    Request timed out.
    
    KroMignonK Offline
    KroMignonK Offline
    KroMignon
    wrote on last edited by
    #28

    @Blaz Qt infrastructure has a main failure.

    On Qt Mailings Tuuka Turunen has written:

    Update on the status. The downtime is caused by severe disk system failure at our cloud service provider. The service provider has notified us that they will not be able to repair the disk systems during today.

    Two important servers related to open-source package delivery are affected (download frontend and delivery system master). Mirrors are not affected, so online installer works and also offline packages can be downloaded directly from the mirrors. Commercial package distribution is done via a different system, which is not affected by this.

    You can try to use those mirrors:

    • https://qt-mirror.dannhauer.de/
    • https://www.funet.fi/pub/mirrors/download.qt-project.org/
    • https://ftp.fau.de/qtproject/

    It is an old maxim of mine that when you have excluded the impossible, whatever remains, however improbable, must be the truth. (Sherlock Holmes)

    JKSHJ 1 Reply Last reply
    0
    • KroMignonK KroMignon

      @Blaz Qt infrastructure has a main failure.

      On Qt Mailings Tuuka Turunen has written:

      Update on the status. The downtime is caused by severe disk system failure at our cloud service provider. The service provider has notified us that they will not be able to repair the disk systems during today.

      Two important servers related to open-source package delivery are affected (download frontend and delivery system master). Mirrors are not affected, so online installer works and also offline packages can be downloaded directly from the mirrors. Commercial package distribution is done via a different system, which is not affected by this.

      You can try to use those mirrors:

      • https://qt-mirror.dannhauer.de/
      • https://www.funet.fi/pub/mirrors/download.qt-project.org/
      • https://ftp.fau.de/qtproject/
      JKSHJ Offline
      JKSHJ Offline
      JKSH
      Moderators
      wrote on last edited by
      #29

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

      You can try to use those mirrors:

      • https://qt-mirror.dannhauer.de/
      • https://www.funet.fi/pub/mirrors/download.qt-project.org/
      • https://ftp.fau.de/qtproject/

      Thanks, @KroMignon. Note that the mirrors are only useful if you're downloading an Offline installer (Qt <= 5.14.2). The Online installer needs to connect to download.qt.io so it won't work.

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

      B 1 Reply Last reply
      1
      • JKSHJ JKSH

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

        You can try to use those mirrors:

        • https://qt-mirror.dannhauer.de/
        • https://www.funet.fi/pub/mirrors/download.qt-project.org/
        • https://ftp.fau.de/qtproject/

        Thanks, @KroMignon. Note that the mirrors are only useful if you're downloading an Offline installer (Qt <= 5.14.2). The Online installer needs to connect to download.qt.io so it won't work.

        B Offline
        B Offline
        Blaz
        wrote on last edited by
        #30

        @JKSH Oh, it's only for offline installers, got it. I was frantically looking up which of the parameters to MaintenanceTool.exe were the ones to pass one of these URLs to as none of these (--addRepository <URI,...>, --addTempRepository <URI,...>, and --setTempRepository <URI,...>) worked.

        1 Reply Last reply
        0
        • T Offline
          T Offline
          tinymanta
          wrote on last edited by
          #31

          Here the offline Qt 6.0.0 Source Packages:
          https://qt-mirror.dannhauer.de/official_releases/qt/6.0/6.0.0/single/

          1 Reply Last reply
          0
          • kkoehneK Offline
            kkoehneK Offline
            kkoehne
            Moderators
            wrote on last edited by
            #32

            Problem persists, see also https://www.qt.io/blog/problem-with-open-source-downloads .

            Director R&D, The Qt Company

            1 Reply Last reply
            0
            • S Offline
              S Offline
              SwatGuard
              wrote on last edited by
              #33

              Issue is still present at this time.

              1 Reply Last reply
              1
              • N Offline
                N Offline
                NC NC
                wrote on last edited by
                #34

                it's still down, I was thinking that it was my fault until I found this forum, @SGaist @kkoehne do you have any confirmation about when will it be back online ?

                1 Reply Last reply
                0
                • SGaistS Offline
                  SGaistS Offline
                  SGaist
                  Lifetime Qt Champion
                  wrote on last edited by
                  #35

                  Based on the latest information published on the mailing list, it's still unknown. The provider has suffered a catastrophic failure and has to recreate lots of machines. The Qt Company is not alone being affected.

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

                  1 Reply Last reply
                  2
                  • H haozia

                    download.qt.io is down ?

                    S Offline
                    S Offline
                    StenGay
                    wrote on last edited by
                    #36

                    I've installed qt creator with the offline installer but it asks me to select a version and it says "No suitable kits found." so I can't open or finish my school project that is due to tomorrow, what should I do to get it working? I've tried getting this program to work for 4 days now, I don't understand why we can't use visual studio instead.....

                    jsulmJ J E 3 Replies Last reply
                    0
                    • S StenGay

                      I've installed qt creator with the offline installer but it asks me to select a version and it says "No suitable kits found." so I can't open or finish my school project that is due to tomorrow, what should I do to get it working? I've tried getting this program to work for 4 days now, I don't understand why we can't use visual studio instead.....

                      jsulmJ Online
                      jsulmJ Online
                      jsulm
                      Lifetime Qt Champion
                      wrote on last edited by
                      #37

                      @StenGay You have to install Qt also. And a compiler (on Windows select Qt for MinGW).

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

                      S 1 Reply Last reply
                      0
                      • S StenGay

                        I've installed qt creator with the offline installer but it asks me to select a version and it says "No suitable kits found." so I can't open or finish my school project that is due to tomorrow, what should I do to get it working? I've tried getting this program to work for 4 days now, I don't understand why we can't use visual studio instead.....

                        J Offline
                        J Offline
                        Janus Li
                        wrote on last edited by Janus Li
                        #38

                        @StenGay I'm also new to Qt but as far as I know Qt creator and Qt are different things. So what you have to install are Qt and a working compiler( e.g. MinGW).

                        BTW I think this is a perfect excuse to have your ddl extended lol. Just slap the blog on your teacher('s face).

                        S 1 Reply Last reply
                        0
                        • F Offline
                          F Offline
                          FlorianReimold
                          wrote on last edited by
                          #39

                          For the moment you can install Qt from any mirror using aqtinstall (=> Another Qt Installer), which is actually meant for automatic installations from command line. It won't install QtCreator, though. Only libraries and binaries for building your project. Check out the aqtinstall github page for a manual: https://github.com/miurahr/aqtinstall

                          1. Download Python and check "Add to PATH"

                          2. pip install aqtinstall

                          3. Install Qt with aqt:

                          C: & cd C:\ & mkdir C:\Qt

                          python -m aqt install --base https://qt-mirror.dannhauer.de/ --outputdir c:\Qt 5.15.2 windows desktop win64_msvc2019_64

                          A 1 Reply Last reply
                          1
                          • S StenGay

                            I've installed qt creator with the offline installer but it asks me to select a version and it says "No suitable kits found." so I can't open or finish my school project that is due to tomorrow, what should I do to get it working? I've tried getting this program to work for 4 days now, I don't understand why we can't use visual studio instead.....

                            E Offline
                            E Offline
                            EsmeraldaQuintero
                            wrote on last edited by
                            #40

                            @StenGay I download and installed the Qt 5.12 offline without issues.
                            https://qt-mirror.dannhauer.de/official_releases/qt/5.12/5.12.10/
                            I'm not pretty sure but when you try to install Qt behind a proxy you must configure the settings in the installer, but if not there should be no issues.

                            Then when the installation continues, there is a screen asking you for what packages you want. In my case I select msvc and mingw tool kits and the mingw compiler.

                            If you want another version of mingw you could download from here
                            https://sourceforge.net/projects/mingw-w64/files/Toolchains targetting Win32/Personal Builds/mingw-builds/installer/mingw-w64-install.exe/download

                            1 Reply Last reply
                            0
                            • mzimmersM Offline
                              mzimmersM Offline
                              mzimmers
                              wrote on last edited by
                              #41

                              Anyone have an update? I looked at the link that SGaist provided above, but it hasn't been updated.

                              Seems the problem is even affecting the maintenance tool itself:

                              qtMaint.PNG

                              1 Reply Last reply
                              0
                              • C Offline
                                C Offline
                                craigmac
                                wrote on last edited by
                                #42

                                Can anyone explain how to install 6.0.0 from sources on macOS (11 Big Sur)? Apparently 6.0.0+ will not have
                                off-line installers (for open-source license, at least), so my option is to build from 6.0.0 sources (or wait who knows
                                how long for the qt online install app to work again).

                                I've got the sources: the file called "qt-everywhere-src-6.0.0.tar.gz" by doing:

                                cd /tmp
                                wget https://qt-mirror.dannhauer.de/official_releases/qt/6.0/6.0.0/single/qt-everywhere-src-6.0.0.tar.xz
                                tar xzvf qt-everywhere-src-6.0.0.tar.xz
                                cd qt-everwhere-src-6.0.0
                                

                                The README still talks about 5.x installation, and the 'Linux, Mac:' section is saying to do:

                                ./configure --prefix $PWD/qtbase -opensource -nomake tests
                                make -j 4
                                

                                Error I get:

                                qt-everywhere-src-6.0.0 $ ./configure --prefix $PWD/qtbase -opensource -nomake tests
                                + cd qtbase
                                + /tmp/qt-everywhere-src-6.0.0/qtbase/configure -top-level --prefix /tmp/qt-everywhere-src-6.0.0/qtbase -opensource -nomake tests
                                CMake Error at qtbase/cmake/QtProcessConfigureArgs.cmake:227 (message):
                                  Invalid command line parameter '/tmp/qt-everywhere-src-6.0.0/qtbase'.
                                Call Stack (most recent call first):
                                  qtbase/cmake/QtProcessConfigureArgs.cmake:503 (qtConfAddError)
                                

                                Appreciate any pointers!

                                F P kkoehneK 3 Replies Last reply
                                0
                                • C craigmac

                                  Can anyone explain how to install 6.0.0 from sources on macOS (11 Big Sur)? Apparently 6.0.0+ will not have
                                  off-line installers (for open-source license, at least), so my option is to build from 6.0.0 sources (or wait who knows
                                  how long for the qt online install app to work again).

                                  I've got the sources: the file called "qt-everywhere-src-6.0.0.tar.gz" by doing:

                                  cd /tmp
                                  wget https://qt-mirror.dannhauer.de/official_releases/qt/6.0/6.0.0/single/qt-everywhere-src-6.0.0.tar.xz
                                  tar xzvf qt-everywhere-src-6.0.0.tar.xz
                                  cd qt-everwhere-src-6.0.0
                                  

                                  The README still talks about 5.x installation, and the 'Linux, Mac:' section is saying to do:

                                  ./configure --prefix $PWD/qtbase -opensource -nomake tests
                                  make -j 4
                                  

                                  Error I get:

                                  qt-everywhere-src-6.0.0 $ ./configure --prefix $PWD/qtbase -opensource -nomake tests
                                  + cd qtbase
                                  + /tmp/qt-everywhere-src-6.0.0/qtbase/configure -top-level --prefix /tmp/qt-everywhere-src-6.0.0/qtbase -opensource -nomake tests
                                  CMake Error at qtbase/cmake/QtProcessConfigureArgs.cmake:227 (message):
                                    Invalid command line parameter '/tmp/qt-everywhere-src-6.0.0/qtbase'.
                                  Call Stack (most recent call first):
                                    qtbase/cmake/QtProcessConfigureArgs.cmake:503 (qtConfAddError)
                                  

                                  Appreciate any pointers!

                                  F Offline
                                  F Offline
                                  FlorianReimold
                                  wrote on last edited by
                                  #43

                                  @craigmac In our CI build toolchain we basically use aqtinstall (through a github action) to install Qt. We use macOS 10 and Qt 5.15.2 though. The resulting command line is:

                                  python3 -m aqt install 5.15.2 mac desktop -O /Users/runner/work/ecal/Qt

                                  Maybe try to combine that with a mirror and your desired Qt Version and you don't have to compile Qt on your own.

                                  Untested command line (I don't own a mac):
                                  python3 -m aqt install --base https://qt-mirror.dannhauer.de/ 6.0.0 mac desktop -O /Users/runner/work/ecal/Qt

                                  You should be able to install aqt with pip3 install aqtinstall. Maybe this will help you.

                                  1 Reply Last reply
                                  0
                                  • M Offline
                                    M Offline
                                    Mohamab29
                                    wrote on last edited by
                                    #44

                                    can someone update us if the qt server is up?

                                    E 1 Reply Last reply
                                    0
                                    • M Mohamab29

                                      can someone update us if the qt server is up?

                                      E Offline
                                      E Offline
                                      EsmeraldaQuintero
                                      wrote on last edited by
                                      #45

                                      @Mohamab29
                                      Issue is still present at this time.

                                      1 Reply Last reply
                                      0
                                      • C craigmac

                                        Can anyone explain how to install 6.0.0 from sources on macOS (11 Big Sur)? Apparently 6.0.0+ will not have
                                        off-line installers (for open-source license, at least), so my option is to build from 6.0.0 sources (or wait who knows
                                        how long for the qt online install app to work again).

                                        I've got the sources: the file called "qt-everywhere-src-6.0.0.tar.gz" by doing:

                                        cd /tmp
                                        wget https://qt-mirror.dannhauer.de/official_releases/qt/6.0/6.0.0/single/qt-everywhere-src-6.0.0.tar.xz
                                        tar xzvf qt-everywhere-src-6.0.0.tar.xz
                                        cd qt-everwhere-src-6.0.0
                                        

                                        The README still talks about 5.x installation, and the 'Linux, Mac:' section is saying to do:

                                        ./configure --prefix $PWD/qtbase -opensource -nomake tests
                                        make -j 4
                                        

                                        Error I get:

                                        qt-everywhere-src-6.0.0 $ ./configure --prefix $PWD/qtbase -opensource -nomake tests
                                        + cd qtbase
                                        + /tmp/qt-everywhere-src-6.0.0/qtbase/configure -top-level --prefix /tmp/qt-everywhere-src-6.0.0/qtbase -opensource -nomake tests
                                        CMake Error at qtbase/cmake/QtProcessConfigureArgs.cmake:227 (message):
                                          Invalid command line parameter '/tmp/qt-everywhere-src-6.0.0/qtbase'.
                                        Call Stack (most recent call first):
                                          qtbase/cmake/QtProcessConfigureArgs.cmake:503 (qtConfAddError)
                                        

                                        Appreciate any pointers!

                                        P Offline
                                        P Offline
                                        Paper
                                        wrote on last edited by Paper
                                        #46

                                        @craigmac You can just reference what Homebrew does. Although homebrew is now trying to upgrade to Qt6. By the way, issue still present at this time.

                                        1 Reply Last reply
                                        0
                                        • R Offline
                                          R Offline
                                          RunLee
                                          wrote on last edited by
                                          #47

                                          anybody knows when the server is up?

                                          1 Reply Last reply
                                          0

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