App run problems with Android 3.0 device with Qt versions 5.1.0 and 5.1.1

francescmm

Hi all,

I develop some apps to Android using Qt and run it in a Nexus S (Android 4.1.2) without problems. The problem has come when I have tried to deploy the application in a Acer A500 tablet, that has installed Android 3.0.1.

I have installed Ministro and in both places it downloads all libraries. The problem appears when I execute the application from it: packaging successful, deploying successful, but the applciation crashes when is executed.

The application output is the following:

@E/dalvikvm( 2620): Can't open dex cache '/data/dalvik-cache/data@data@org.kde.necessitas.ministro@files@dl@0@stable@jar@QtAndroid.jar@classes.dex': No such file or directory
I/dalvikvm( 2620): Unable to open or create cache for /data/data/org.kde.necessitas.ministro/files/dl/0/stable/jar/QtAndroid.jar (/data/dalvik-cache/data@data@org.kde.necessitas.ministro@files@dl@0@stable@jar@QtAndroid.jar@classes.dex)
W/System.err( 2620): java.lang.ClassNotFoundException: org.qtproject.qt5.android.QtActivityDelegate in loader dalvik.system.DexClassLoader@407334f0
W/System.err( 2620): at dalvik.system.DexClassLoader.findClass(DexClassLoader.java:240)@

Any idea why it occurs??

? Offline

Ok, what is the android api level you are compiling the app with?
Which gcc version do you use?

francescmm

I'm currently using API 11, that corresponds to Android 3.0 and GCC 4.7, but I also tried with 4.6.

? Offline

What happens if you choose to pack all libraries into the APK (and not ministro)?

francescmm

The problem I have when I try to pack all libraries into the APK using Qt Creator is the following:

@
Error while building/deploying project ProbaQt5 (kit: Android for arm (GCC 4.6, Qt 5.1.1))
When executing step 'Deploy to Android device'
@

I know it doesn't gives a lot of information. I'm certainly lost at this moment.

? Offline

Could you show the complete compile log (with bundle in APK) or is that everything?

francescmm

Sorry for my delay answering, but I have been working with other issues.

Log I set is all information that I have. I think that it have to be a problem of version and target, because with Nexus S is there no problems.

I tried with both Necessitas SDK and Qt 5.1.1 and there's no solution.