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Android app doesn't run

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  • J JKSH
    5 Jan 2024, 01:30

    @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.

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    mzimmers
    wrote on 5 Jan 2024, 15:27 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.

    E J 2 Replies Last reply 5 Jan 2024, 15:49
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    • E ekkescorner
      5 Jan 2024, 14:11

      @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

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      mzimmers
      wrote on 5 Jan 2024, 15:28 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?

      E 1 Reply Last reply 5 Jan 2024, 15:48
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      • M mzimmers
        5 Jan 2024, 15:28

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

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        ekkescorner
        Qt Champions 2016
        wrote on 5 Jan 2024, 15:48 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

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        • M mzimmers
          5 Jan 2024, 15:27

          @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.

          E Offline
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          ekkescorner
          Qt Champions 2016
          wrote on 5 Jan 2024, 15:49 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

          M 1 Reply Last reply 5 Jan 2024, 15:50
          0
          • M mzimmers
            5 Jan 2024, 15:27

            @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.

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            JoeCFD
            wrote on 5 Jan 2024, 15:50 last edited by JoeCFD 1 May 2024, 15:51
            #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.

            M 1 Reply Last reply 5 Jan 2024, 15:56
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            • E ekkescorner
              5 Jan 2024, 15:49

              @mzimmers said in Android app doesn't run:

              my Android device shows as "disconnected"

              connected via wifi or via usb cable ?

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              mzimmers
              wrote on 5 Jan 2024, 15:50 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.

              E 1 Reply Last reply 5 Jan 2024, 15:55
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              • M mzimmers
                5 Jan 2024, 15:50

                @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.

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                ekkescorner
                Qt Champions 2016
                wrote on 5 Jan 2024, 15:55 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

                M 1 Reply Last reply 5 Jan 2024, 15:58
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                • J JoeCFD
                  5 Jan 2024, 15:50

                  @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.

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                  mzimmers
                  wrote on 5 Jan 2024, 15:56 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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                  • E ekkescorner
                    5 Jan 2024, 15:55

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

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                    mzimmers
                    wrote on 5 Jan 2024, 15:58 last edited by
                    #33

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

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

                    J 1 Reply Last reply 5 Jan 2024, 15:59
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                    • M mzimmers
                      5 Jan 2024, 15:58

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

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

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                      JoeCFD
                      wrote on 5 Jan 2024, 15:59 last edited by JoeCFD 1 May 2024, 16:03
                      #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.

                      M 1 Reply Last reply 5 Jan 2024, 16:01
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                      • J JoeCFD
                        5 Jan 2024, 15:59

                        @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.

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                        mzimmers
                        wrote on 5 Jan 2024, 16:01 last edited by
                        #35

                        @JoeCFD
                        Screenshot 2024-01-05 080058.png

                        J 1 Reply Last reply 5 Jan 2024, 16:04
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                        • M mzimmers
                          5 Jan 2024, 16:01

                          @JoeCFD
                          Screenshot 2024-01-05 080058.png

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                          JoeCFD
                          wrote on 5 Jan 2024, 16:04 last edited by JoeCFD 1 May 2024, 16:05
                          #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.

                          M 1 Reply Last reply 5 Jan 2024, 16:06
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                          • J JoeCFD
                            5 Jan 2024, 16:04

                            @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.

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                            mzimmers
                            wrote on 5 Jan 2024, 16:06 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).

                            J 1 Reply Last reply 5 Jan 2024, 16:20
                            0
                            • M mzimmers
                              5 Jan 2024, 16:06

                              @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).

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                              JoeCFD
                              wrote on 5 Jan 2024, 16:20 last edited by JoeCFD 1 May 2024, 16:21
                              #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.

                              M 1 Reply Last reply 5 Jan 2024, 16:25
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                              • J JoeCFD
                                5 Jan 2024, 16:20

                                @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.

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                                mzimmers
                                wrote on 5 Jan 2024, 16:25 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.

                                J 1 Reply Last reply 5 Jan 2024, 16:33
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                                • M mzimmers
                                  5 Jan 2024, 16:25

                                  @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.

                                  J Offline
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                                  JoeCFD
                                  wrote on 5 Jan 2024, 16:33 last edited by JoeCFD 1 May 2024, 16:35
                                  #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.

                                  M 1 Reply Last reply 5 Jan 2024, 16:40
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                                  • J JoeCFD
                                    5 Jan 2024, 16:33

                                    @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.

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                                    mzimmers
                                    wrote on 5 Jan 2024, 16:40 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

                                    J 1 Reply Last reply 5 Jan 2024, 16:43
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                                    • M mzimmers
                                      5 Jan 2024, 16:40

                                      @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

                                      J Offline
                                      J Offline
                                      JoeCFD
                                      wrote on 5 Jan 2024, 16:43 last edited by JoeCFD 1 May 2024, 16:45
                                      #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.

                                      M 1 Reply Last reply 5 Jan 2024, 16:53
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                                      • J JoeCFD
                                        5 Jan 2024, 16:43

                                        @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.

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                                        mzimmers
                                        wrote on 5 Jan 2024, 16:53 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.

                                        J J 2 Replies Last reply 5 Jan 2024, 17:01
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                                        • M mzimmers
                                          5 Jan 2024, 16:53

                                          @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.

                                          J Offline
                                          J Offline
                                          JoeCFD
                                          wrote on 5 Jan 2024, 17:01 last edited by JoeCFD 1 May 2024, 17:02
                                          #44

                                          @mzimmers click SDK Manager button to install Android 13 SDKs

                                          M 1 Reply Last reply 6 Jan 2024, 00:39
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