Assam,
I’ve attached an example that reproduces the crash. The cause seems to be
fairly simple. There is a sub dir with a qml file called imports.qml and the
content is also simple:
import QtQuick 2.12
import QtQuick.Controls 1.4
import QtQuick.Controls 2.12
import QtQuick.Layouts 1.12
import QtGraphicalEffects 1.0
import QtMultimedia 5.12
import QtQuick.Extras 1.4
import QtQuick.Dialogs 1.2
Item {
}
I have this in all my projects because I build several targets that share the
same core code, VST, VST3, AU, AUV3 audio plugin formats. To avoid compiling
the same things over and over I have to split in shared lib (code and resources
shared among several applications) and common lib (code & resources for that
application).
When linking a single target, this was a way to tell the qmllinter the plugins
it needs to link with.
Thank you!
Best,
Nuno
> On 18 Oct 2024, at 11:28, Assam Boudjelthia <assam.boudjelt...@qt.io> wrote:
>
> Hey,
>
> This seems the same as QTBUG-129704 <x-msg://5/QTBUG-129704> that I saw few
> days ago, it’s now flaky in CI and I haven’t reproduced it locally, it’s
> being worked on though. It would be helpful if you provide a minimal
> reproduction project for it under that ticket.
>
> Best regards,
> Assam
>
>> On Oct 18, 2024, at 9:11 AM, ekke <e...@ekkes-corner.org> wrote:
>>
>> Hi Nuno,
>> it seems your problems with package name and set_target_properties are fixed
>> now.
>>
>> you're trying to port an Android app to 6.8.0 CMake
>> is this a 6.8.0 QMake app or 6.7.x or ??
>>
>> ekke
>>
>> Am 18.10.24 um 00:17 schrieb Nuno Santos:
>>> Assam,
>>>
>>> Thank you very much for your reply. It helped a lot.
>>>
>>> Unfortunately I’m still having the same crash when launching the
>>> application and I don’t know what this means:
>>>
>>> E AndroidRuntime: FATAL EXCEPTION: main
>>> E AndroidRuntime: Process: com.imaginando.drc, PID: 2776
>>> E AndroidRuntime: java.lang.RuntimeException: Unable to pause activity
>>> {com.imaginando.drc/org.qtproject.qt.android.bindings.QtActivity}:
>>> java.lang.NullPointerException: Attempt to invoke virtual method 'void
>>> org.qtproject.qt.android.QtDisplayManager.unregisterDisplayListener()' on a
>>> null object reference
>>> E AndroidRuntime: at
>>> android.app.ActivityThread.performPauseActivityIfNeeded(ActivityThread.java:4031)
>>> E AndroidRuntime: at
>>> android.app.ActivityThread.performPauseActivity(ActivityThread.java:3986)
>>> E AndroidRuntime: at
>>> android.app.ActivityThread.handlePauseActivity(ActivityThread.java:3938)
>>> E AndroidRuntime: at
>>> android.app.servertransaction.PauseActivityItem.execute(PauseActivityItem.java:45)
>>>
>>> Can you please enlighten me?
>>>
>>> Thank you!
>>>
>>> Best regards,
>>>
>>> Nuno
>>>
>>>> On 17 Oct 2024, at 18:59, Assam Boudjelthia <assam.boudjelt...@qt.io>
>>>> <mailto:assam.boudjelt...@qt.io> wrote:
>>>>
>>>> Hey,
>>>>
>>>> We have some examples that use that, you could take a look at
>>>> https://github.com/qt/qtdoc/blob/6.8/examples/demos/coffee/CMakeLists.txt#L72
>>>>
>>>> Regards,
>>>> Assam
>>>>
>>>>> On Oct 17, 2024, at 8:45 PM, ekke <e...@ekkes-corner.org>
>>>>> <mailto:e...@ekkes-corner.org> wrote:
>>>>>
>>>>> Am 17.10.24 um 19:07 schrieb Nuno Santos:
>>>>>> Ekke,
>>>>>>
>>>>>> Thanks once again for the reply. I had the following when using the
>>>>>> snippet you provided to me:
>>>>>>
>>>>>> [cmake] CMake Error at CMakeLists.txt:48 (set_target_properties):
>>>>>> [cmake] set_target_properties called with incorrect number of
>>>>>> arguments.
>>>>>>
>>>>>> Any ideas?
>>>>>>
>>>>> Hi Nuno,
>>>>>
>>>>> please paste your set_target_properties command
>>>>>
>>>>>>
>>>>>>
>>>>>> Is there any official Qt project example for more advance usage? For
>>>>>> instance when we need to extend the activity?
>>>>>>
>>>>>> In all this years, the experience I have with Qt for Android is that if
>>>>>> I need to update Qt and I need to update and android app, I always
>>>>>> stumble on a big mess that makes me invest a lot of time. This is not a
>>>>>> Quick approach…
>>>>> to be fair: Google and Apple always are changing workflows, APIs,
>>>>> requirements...
>>>>>>
>>>>>> I don’t know if other developers share the same opinion.
>>>>> yep - always the same. this time it was even more time to spend:port apps
>>>>> from 5.15 to 6.6 and then port from QMake to CMake.
>>>>>
>>>>> because it's not so easy to get the needed informations I'm writing my
>>>>> blog pages ;-)
>>>>>
>>>>> ekke
>>>>>
>>>>>>
>>>>>> Best,
>>>>>>
>>>>>> Nuno
>>>>>>
>>>>>>> On 17 Oct 2024, at 17:57, ekke <e...@ekkes-corner.org>
>>>>>>> <mailto:e...@ekkes-corner.org> wrote:
>>>>>>>
>>>>>>> Nuno,
>>>>>>> you also have to set the target properties
>>>>>>>
>>>>>>> set_target_properties(${MY_APP}
>>>>>>> PROPERTIES
>>>>>>> QT_ANDROID_PACKAGE_SOURCE_DIR ${QT_ANDROID_PACKAGE_SOURCE_DIR}
>>>>>>> QT_ANDROID_MIN_SDK_VERSION ${QT_ANDROID_MIN_SDK_VERSION}
>>>>>>> QT_ANDROID_TARGET_SDK_VERSION ${QT_ANDROID_TARGET_SDK_VERSION}
>>>>>>> QT_ANDROID_PACKAGE_NAME ${QT_ANDROID_PACKAGE_NAME}
>>>>>>> QT_ANDROID_VERSION_NAME ${QT_ANDROID_VERSION_NAME}
>>>>>>> QT_ANDROID_VERSION_CODE ${QT_ANDROID_VERSION_CODE}
>>>>>>> )
>>>>>>> hope this helps
>>>>>>>
>>>>>>> BTW: you also can take a look at https://t1p.de/ekkeCMakeAndroid
>>>>>>> (have to tune some parts of my Qt-mobile-CMake docs, but ATM I'm still
>>>>>>> with 6.7 and QMake - waiting for a fix because of nested QML dirs
>>>>>>> coming in 6.8.1)
>>>>>>>
>>>>>>> ekke
>>>>>>>
>>>>>>>
>>>>>>> Am 17.10.24 um 18:41 schrieb Nuno Santos:
>>>>>>>> Ekke,
>>>>>>>>
>>>>>>>> Thanks for your reply. I’ve tried to set in my CMakeLists.txt:
>>>>>>>>
>>>>>>>> set(QT_ANDROID_PACKAGE_NAME "com.imaginando.drc”)
>>>>>>>>
>>>>>>>> And it did nothing. The problem persists. And when running the
>>>>>>>> application I have:
>>>>>>>>
>>>>>>>> E AndroidRuntime: FATAL EXCEPTION: main
>>>>>>>> E AndroidRuntime: Process: org.qtproject.example.drc, PID: 13589
>>>>>>>> E AndroidRuntime: java.lang.RuntimeException: Unable to pause activity
>>>>>>>> {org.qtproject.example.drc/org.qtproject.qt.android.bindings.QtActivity}:
>>>>>>>> java.lang.NullPointerException: Attempt to invoke virtual method
>>>>>>>> 'void
>>>>>>>> org.qtproject.qt.android.QtDisplayManager.unregisterDisplayListener()'
>>>>>>>> on a null object reference
>>>>>>>> E AndroidRuntime: at
>>>>>>>> android.app.ActivityThread.performPauseActivityIfNeeded(ActivityThread.java:5557)
>>>>>>>> E AndroidRuntime: at
>>>>>>>> android.app.ActivityThread.performPauseActivity(ActivityThread.java:5508)
>>>>>>>> E AndroidRuntime: at
>>>>>>>> android.app.ActivityThread.handlePauseActivity(ActivityThread.java:5460)
>>>>>>>>
>>>>>>>> Also, in the bug report someone says:
>>>>>>>>
>>>>>>>> Qt 6.7.2 and 6.8.0 will support for using namespace in build.gradle
>>>>>>>> and using AndroidManifest.xml without <package> tag.
>>>>>>>> The new CMake property QT_ANDROID_PACKAGE_NAME comes to 6.8.0.
>>>>>>>> For Qt Creator 14, it will support using namespace from build.gradle
>>>>>>>> and support using AndroidManifest.xml without <package> tag.
>>>>>>>>
>>>>>>>> And none of this options work also. I’m using Qt 6.8.0 with Qt Creator
>>>>>>>> 14.0.2
>>>>>>>>
>>>>>>>> Any ideas?
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>>
>>>>>>>> Nuno
>>>>>>>>
>>>>>>>>> On 17 Oct 2024, at 17:30, ekke <e...@ekkes-corner.org>
>>>>>>>>> <mailto:e...@ekkes-corner.org> wrote:
>>>>>>>>>
>>>>>>>>> In Qt 6.8 you can set QT_ANDROID_PACKAGE_NAME
>>>>>>>>> see also: https://bugreports.qt.io/browse/QTBUG-106907
>>>>>>>>>
>>>>>>>>> ekke
>>>>>>>>> Am 17.10.24 um 17:58 schrieb Nuno Santos via Interest:
>>>>>>>>>> Hi,
>>>>>>>>>>
>>>>>>>>>> I’m trying to port an application to Cmake in Qt for Android.
>>>>>>>>>>
>>>>>>>>>> I’m not able to set the package name. I set it in QtCreator, it gets
>>>>>>>>>> modified in AndroidManifest.xml but then, when AndroidManifest.xml
>>>>>>>>>> is copied to the build, it has a different value and I have warning
>>>>>>>>>> from gradle:
>>>>>>>>>>
>>>>>>>>>> Value set in QtCreator: com.imaginando.drc
>>>>>>>>>>
>>>>>>>>>> package="org.qtproject.example.drc" found in source
>>>>>>>>>> AndroidManifest.xml:
>>>>>>>>>> /private/tmp/drc/build/Android_Qt_6_8_0_Clang_arm64_v8a-Debug/android-build-drc/AndroidManifest.xml.
>>>>>>>>>> Setting the namespace via the package attribute in the source
>>>>>>>>>> AndroidManifest.xml is no longer supported, and the value is ignored.
>>>>>>>>>> Recommendation: remove package="org.qtproject.example.drc" from the
>>>>>>>>>> source AndroidManifest.xml:
>>>>>>>>>> /private/tmp/drc/build/Android_Qt_6_8_0_Clang_arm64_v8a-Debug/android-build-drc/AndroidManifest.xml.
>>>>>>>>>>
>>>>>>>>>> I’ve tried to set it build.gradle as it is below without success:
>>>>>>>>>>
>>>>>>>>>> android {
>>>>>>>>>> namespace “com.imaginando.drc"
>>>>>>>>>>
>>>>>>>>>> Any ideas on how to workaround this or what is the best practice?
>>>>>>>>>>
>>>>>>>>>> Thanks!
>>>>>>>>>>
>>>>>>>>>> Nuno
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> _______________________________________________
>>>>>>>>>> Interest mailing list
>>>>>>>>>> Interest@qt-project.org <mailto:Interest@qt-project.org>
>>>>>>>>>> https://lists.qt-project.org/listinfo/interest
>>>>>>>>>>
>>
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