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Android app doesn't run

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  • mzimmersM mzimmers

    @ekkescorner said in Android app doesn't run:

    check changes (using git)

    Could you elaborate on this? Changes to what, exactly?

    ekkescornerE Offline
    ekkescornerE Offline
    ekkescorner
    Qt Champions 2016
    wrote on last edited by
    #24

    @mzimmers see here what I did while updating from 5.15 to 6.6:
    https://t1p.de/ekkeAndroidTemplates66
    this will give you the idea how I'm doing this

    ekke ... Qt Champion 2016 | 2024 ... mobile business apps
    5.15 --> 6.8 https://t1p.de/ekkeChecklist
    QMake --> CMake https://t1p.de/ekkeCMakeMobileApps

    mzimmersM 1 Reply Last reply
    1
    • JKSHJ JKSH

      @mzimmers said in Android app doesn't run:

      I created a new, minimal project, and I'm still getting the error:

      Quick sanity check: Do you get the error if create a new, minimal project and run it on Android without doing anything at all to the manifest file? In other words, just create the project and build + run it.

      I'm guessing it has something to do with my manifest file, and here's where I need help. I really don't understand most of the fields in this display:

      Be warned, that manifest editor is badly broken: https://bugreports.qt.io/browse/QTCREATORBUG-27119 I recommend that you don't touch it -- even the act of opening that editor is enough to corrupt the manifest file in some cases.

      mzimmersM Offline
      mzimmersM Offline
      mzimmers
      wrote on last edited by
      #25

      @JKSH thanks for the warning about the manifest editor -- it looks like TQC has painted itself into a corner on this one.

      I was going to try your suggestion, but now I have a different problem: my Android device shows as "disconnected" and I can't figure out what to do about this.

      ekkescornerE JoeCFDJ 2 Replies Last reply
      0
      • ekkescornerE ekkescorner

        @mzimmers see here what I did while updating from 5.15 to 6.6:
        https://t1p.de/ekkeAndroidTemplates66
        this will give you the idea how I'm doing this

        mzimmersM Offline
        mzimmersM Offline
        mzimmers
        wrote on last edited by
        #26

        @ekkescorner that's a great page. I'm using 6.5.3; do you think your suggestions will work with this version?

        ekkescornerE 1 Reply Last reply
        0
        • mzimmersM mzimmers

          @ekkescorner that's a great page. I'm using 6.5.3; do you think your suggestions will work with this version?

          ekkescornerE Offline
          ekkescornerE Offline
          ekkescorner
          Qt Champions 2016
          wrote on last edited by
          #27

          @mzimmers will be similar, but not the same. per ex. the Qt FileProvider only exists in 6.6+

          ekke ... Qt Champion 2016 | 2024 ... mobile business apps
          5.15 --> 6.8 https://t1p.de/ekkeChecklist
          QMake --> CMake https://t1p.de/ekkeCMakeMobileApps

          1 Reply Last reply
          0
          • mzimmersM mzimmers

            @JKSH thanks for the warning about the manifest editor -- it looks like TQC has painted itself into a corner on this one.

            I was going to try your suggestion, but now I have a different problem: my Android device shows as "disconnected" and I can't figure out what to do about this.

            ekkescornerE Offline
            ekkescornerE Offline
            ekkescorner
            Qt Champions 2016
            wrote on last edited by
            #28

            @mzimmers said in Android app doesn't run:

            my Android device shows as "disconnected"

            connected via wifi or via usb cable ?

            ekke ... Qt Champion 2016 | 2024 ... mobile business apps
            5.15 --> 6.8 https://t1p.de/ekkeChecklist
            QMake --> CMake https://t1p.de/ekkeCMakeMobileApps

            mzimmersM 1 Reply Last reply
            0
            • mzimmersM mzimmers

              @JKSH thanks for the warning about the manifest editor -- it looks like TQC has painted itself into a corner on this one.

              I was going to try your suggestion, but now I have a different problem: my Android device shows as "disconnected" and I can't figure out what to do about this.

              JoeCFDJ Offline
              JoeCFDJ Offline
              JoeCFD
              wrote on last edited by JoeCFD
              #29

              @mzimmers Click Manage Kits->Devices
              select your device in Device combobox since your device may not be the default one.
              Then click Debug above Run button and select your connected device.

              mzimmersM 1 Reply Last reply
              0
              • ekkescornerE ekkescorner

                @mzimmers said in Android app doesn't run:

                my Android device shows as "disconnected"

                connected via wifi or via usb cable ?

                mzimmersM Offline
                mzimmersM Offline
                mzimmers
                wrote on last edited by
                #30

                @ekkescorner USB cable. I deleted that device, and am trying to create a new one, but it keeps trying to make an emulator, not a "real" Android device.

                ekkescornerE 1 Reply Last reply
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                • mzimmersM mzimmers

                  @ekkescorner USB cable. I deleted that device, and am trying to create a new one, but it keeps trying to make an emulator, not a "real" Android device.

                  ekkescornerE Offline
                  ekkescornerE Offline
                  ekkescorner
                  Qt Champions 2016
                  wrote on last edited by
                  #31

                  @mzimmers creating devices is for emulators. to connect via USB see https://t1p.de/ekkeManageDevices

                  ekke ... Qt Champion 2016 | 2024 ... mobile business apps
                  5.15 --> 6.8 https://t1p.de/ekkeChecklist
                  QMake --> CMake https://t1p.de/ekkeCMakeMobileApps

                  mzimmersM 1 Reply Last reply
                  1
                  • JoeCFDJ JoeCFD

                    @mzimmers Click Manage Kits->Devices
                    select your device in Device combobox since your device may not be the default one.
                    Then click Debug above Run button and select your connected device.

                    mzimmersM Offline
                    mzimmersM Offline
                    mzimmers
                    wrote on last edited by
                    #32

                    @JoeCFD interesting -- I thought I had deleted that device, but it still shows up (and appears to be selected):
                    Screenshot 2024-01-05 075223.png
                    I'm not sure what you are referring to with "Debug above Run button." I'm only trying to build a release version.

                    1 Reply Last reply
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                    • ekkescornerE ekkescorner

                      @mzimmers creating devices is for emulators. to connect via USB see https://t1p.de/ekkeManageDevices

                      mzimmersM Offline
                      mzimmersM Offline
                      mzimmers
                      wrote on last edited by
                      #33

                      @ekkescorner oh, OK. I didn't realize that.

                      So...any idea why my device is showing as disconnected?

                      JoeCFDJ 1 Reply Last reply
                      0
                      • mzimmersM mzimmers

                        @ekkescorner oh, OK. I didn't realize that.

                        So...any idea why my device is showing as disconnected?

                        JoeCFDJ Offline
                        JoeCFDJ Offline
                        JoeCFD
                        wrote on last edited by JoeCFD
                        #34

                        @mzimmers click Devices and show the tabs. I am debugging my app for Android now and have debug build. If you are building release, then it is Release above Run button on the lower left corner of Qt Creator.

                        mzimmersM 1 Reply Last reply
                        0
                        • JoeCFDJ JoeCFD

                          @mzimmers click Devices and show the tabs. I am debugging my app for Android now and have debug build. If you are building release, then it is Release above Run button on the lower left corner of Qt Creator.

                          mzimmersM Offline
                          mzimmersM Offline
                          mzimmers
                          wrote on last edited by
                          #35

                          @JoeCFD
                          Screenshot 2024-01-05 080058.png

                          JoeCFDJ 1 Reply Last reply
                          0
                          • mzimmersM mzimmers

                            @JoeCFD
                            Screenshot 2024-01-05 080058.png

                            JoeCFDJ Offline
                            JoeCFDJ Offline
                            JoeCFD
                            wrote on last edited by JoeCFD
                            #36

                            @mzimmers is this device correct? Click the down arrow and you can see more.
                            If yes, check if the cable is on. I had this issue this morning. The cable was off.

                            mzimmersM 1 Reply Last reply
                            0
                            • JoeCFDJ JoeCFD

                              @mzimmers is this device correct? Click the down arrow and you can see more.
                              If yes, check if the cable is on. I had this issue this morning. The cable was off.

                              mzimmersM Offline
                              mzimmersM Offline
                              mzimmers
                              wrote on last edited by
                              #37

                              @JoeCFD it's the same device that worked for me last year. And it's indeed connected (I think it would have to be if it's auto-detected).

                              JoeCFDJ 1 Reply Last reply
                              0
                              • mzimmersM mzimmers

                                @JoeCFD it's the same device that worked for me last year. And it's indeed connected (I think it would have to be if it's auto-detected).

                                JoeCFDJ Offline
                                JoeCFDJ Offline
                                JoeCFD
                                wrote on last edited by JoeCFD
                                #38

                                @mzimmers Go to your computer and click this device to see if you are able to browse inside this device. For example, copy a file from this device to your computer. If yes, this means the device is connected to your computer. Otherwise, it is not connected.

                                mzimmersM 1 Reply Last reply
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                                • JoeCFDJ JoeCFD

                                  @mzimmers Go to your computer and click this device to see if you are able to browse inside this device. For example, copy a file from this device to your computer. If yes, this means the device is connected to your computer. Otherwise, it is not connected.

                                  mzimmersM Offline
                                  mzimmersM Offline
                                  mzimmers
                                  wrote on last edited by
                                  #39

                                  @JoeCFD tried that, and it sure appears to be connected:
                                  Screenshot 2024-01-05 082334.png
                                  I'm starting to wonder if there's something wrong with the SDK that Creator downloaded for me.

                                  JoeCFDJ 1 Reply Last reply
                                  0
                                  • mzimmersM mzimmers

                                    @JoeCFD tried that, and it sure appears to be connected:
                                    Screenshot 2024-01-05 082334.png
                                    I'm starting to wonder if there's something wrong with the SDK that Creator downloaded for me.

                                    JoeCFDJ Offline
                                    JoeCFDJ Offline
                                    JoeCFD
                                    wrote on last edited by JoeCFD
                                    #40

                                    @mzimmers yes, it is connected. Click the Android tab to see if anything is not set properly. I am now working with a Galaxy Tab A as well and do not have issues. Do you need to enable debugging in your Tablet? I remember you set it.

                                    mzimmersM 1 Reply Last reply
                                    1
                                    • JoeCFDJ JoeCFD

                                      @mzimmers yes, it is connected. Click the Android tab to see if anything is not set properly. I am now working with a Galaxy Tab A as well and do not have issues. Do you need to enable debugging in your Tablet? I remember you set it.

                                      mzimmersM Offline
                                      mzimmersM Offline
                                      mzimmers
                                      wrote on last edited by
                                      #41

                                      @JoeCFD bingo. Now my device shows as ready to use.

                                      Unfortunately, I'm now back to my original error:

                                      Activity Manager threw the error: Error type 3
                                      Error: Activity class {org.qtproject.example.weatherinfo/org.qtproject.qt.android.bindings.QtActivity} does not exist.
                                      

                                      And, to @JKSH's suggestion, this is without modifying any of the files in my android directory.

                                      How do these settings compare with yours?
                                      Screenshot 2024-01-05 083441.png

                                      JoeCFDJ 1 Reply Last reply
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                                      • mzimmersM mzimmers

                                        @JoeCFD bingo. Now my device shows as ready to use.

                                        Unfortunately, I'm now back to my original error:

                                        Activity Manager threw the error: Error type 3
                                        Error: Activity class {org.qtproject.example.weatherinfo/org.qtproject.qt.android.bindings.QtActivity} does not exist.
                                        

                                        And, to @JKSH's suggestion, this is without modifying any of the files in my android directory.

                                        How do these settings compare with yours?
                                        Screenshot 2024-01-05 083441.png

                                        JoeCFDJ Offline
                                        JoeCFDJ Offline
                                        JoeCFD
                                        wrote on last edited by JoeCFD
                                        #42

                                        @mzimmers I have JDK 11 and yours is 17. 17 is for Android 14. I do not think Galaxy has 14 now. Check the Android version in your tablet. Mine is 13.

                                        mzimmersM 1 Reply Last reply
                                        0
                                        • JoeCFDJ JoeCFD

                                          @mzimmers I have JDK 11 and yours is 17. 17 is for Android 14. I do not think Galaxy has 14 now. Check the Android version in your tablet. Mine is 13.

                                          mzimmersM Offline
                                          mzimmersM Offline
                                          mzimmers
                                          wrote on last edited by
                                          #43

                                          @JoeCFD mine appears to be 11.

                                          When I change my JDK to 11, I get the following errors:
                                          Screenshot 2024-01-05 084838.png
                                          Do I need to dig up an earlier version of the SDK now? The Android Studio download page seems to have only the latest versions.

                                          JoeCFDJ JKSHJ 2 Replies Last reply
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