The android application crash after displaying splash screen only on physical device.

[Fipaddict]

Hi to all,

Sorry for my poor English...

I have a problem with my briefcase 0.3.14 to run my app on android smartphone. The android application crash after displaying splash screen.
This append only on physical android device, not on emulator.

NB : Python 3.10.6

I retry with a very simple app (cf. tutorial) with same effect.

$ briefcase new
# I used all default answers]
$ cd helloword
$ briefcase dev
$ briefcase create android
$ briefcase run android

-> no problem on Android emulator

With physical android (I've test on a Huawei or a Wiko) ->

$ briefcase run android
...
===========================================================================
--------- beginning of main
06-22 21:36:21.029 19857 19857 I mple.helloworl: Late-enabling -Xcheck:jni
06-22 21:36:21.111 19857 19857 I mple.helloworl: Reinit property: dalvik.vm.checkjni= false
06-22 21:36:21.130 19857 19910 E         : [ZeroHung]zrhung_get_config: Get config failed for wp[0x0008]
06-22 21:36:21.141 19857 19857 D ZrHung.AppEyeUiProbe: AppEyeUIP created.
--------- beginning of system
06-22 21:36:21.150 19857 19857 D ActivityThread: Attach thread to application
06-22 21:36:21.208 19857 19925 I HwApiCacheMangerEx: apicache path=/storage/emulated/0 state=mounted key=com.example.helloworld#10221#256
06-22 21:36:21.210 19857 19925 I HwApiCacheMangerEx: apicache path=/storage/emulated/0 state=mounted key=com.example.helloworld#10221#0
06-22 21:36:21.423 19857 19857 D ZrHung.AppEyeUiProbe: notify runnable to start.
06-22 21:36:21.425 19857 19939 D ZrHung.AppEyeUiProbe: Runnable thread started.
06-22 21:36:21.426 19857 19939 D IMonitor: Load library imonitor_jni
06-22 21:36:21.430 19857 19925 I AwareBitmapCacher: init processName:com.example.helloworld pid=19857 uid=10221
06-22 21:36:21.445 19857 19940 E AwareLog: AtomicFileUtils: readFileLines file not exist: android.util.AtomicFile@52807ce
06-22 21:36:21.446 19857 19940 E AwareLog: AtomicFileUtils: readFileLines file not exist: android.util.AtomicFile@bc046ef
06-22 21:36:21.448 19857 19939 E         : [ZeroHung]zrhung_get_config: Get config failed for wp[0x0102]
06-22 21:36:21.448 19857 19857 V ActivityThread: Skipping new config:{1.15 208mcc20mnc [fr_FR] ldltr sw360dp w360dp h709dp 480dpi nrml long hdr port finger -keyb/v/h -nav/h winConfig={ mBounds=Rect(0, 0 - 0, 0) mAppBounds=Rect(0, 90 - 1080, 2218) mWindowingMode=fullscreen mActivityType=undefined} nonFullScreen=0 suim:1 s.16}, config:{1.15 208mcc20mnc [fr_FR] ldltr sw360dp w360dp h709dp 480dpi nrml long hdr port finger -keyb/v/h -nav/h winConfig={ mBounds=Rect(0, 0 - 0, 0) mAppBounds=Rect(0, 90 - 1080, 2218) mWindowingMode=fullscreen mActivityType=undefined} nonFullScreen=0 suim:1 s.16} for app:com.example.helloworld
06-22 21:36:21.462 19857 19925 E MemoryLeakMonitorManager: MemoryLeakMonitor.jar is not exist!
06-22 21:36:21.519 19857 19857 V HwPolicyFactory: : success to get AllImpl object and return....
06-22 21:36:21.530 19857 19857 V ActivityThread: callActivityOnCreate
06-22 21:36:21.530 19857 19857 D MainActivity: onCreate() start
06-22 21:36:21.654 19857 19857 I HwApsImpl: APS: new HwApsImpl created
06-22 21:36:21.692 19857 19857 V HwWidgetFactory: : successes to get AllImpl object and return....
06-22 21:36:21.703 19857 19857 I HwPhoneWindow: updateLayoutParamsColor false mSpecialSet=false, mForcedNavigationBarColor=false, navigationBarColor=0, mNavBarShow=false, mIsFloating=false
06-22 21:36:21.706 19857 19857 I HwPhoneWindow: updateLayoutParamsColor true mSpecialSet=true, mForcedNavigationBarColor=false, navigationBarColor=fffcfcfc, mNavBarShow=false, mIsFloating=false
06-22 21:36:21.851 19857 19857 I OverScrollerOptimization: start init SmartSlideOverScroller and get the overscroller config
06-22 21:36:21.852 19857 19857 I OverScrollerOptimization: get the overscroller config
06-22 21:36:21.857 19857 19857 I FLTAG_FM: loadFeature class:com.huawei.featurelayer.systemfeature.HwWidget.IHwSplineOverScrollerEx
06-22 21:36:21.858 19857 19857 I FLTAG_SFM: getRequireClassLoader() succ ! className: com.huawei.featurelayer.systemfeature.HwWidget.IHwSplineOverScrollerEx
06-22 21:36:21.859 19857 19857 D FeatureFactory: loadFeature() : com.huawei.featurelayer.systemfeature.HwWidget.IHwSplineOverScrollerEx
06-22 21:36:21.859 19857 19857 D FeatureFactory: loadFeature() new IHwSplineOverScrollerEx()
06-22 21:36:21.862 19857 19857 D HwSplineOverScrollerExImpl: initSplineOverScrollerImpl paras: android.widget.OverScroller$SplineOverScroller@74f5a00,androidx.appcompat.view.ContextThemeWrapper@6358239
06-22 21:36:21.864 19857 19857 D HwSplineOverScrollerExImpl: initSplineOverScrollerImpl: mScrollerVelocity is 0, value is 0
06-22 21:36:21.867 19857 19857 I FLTAG_FM: loadFeature class:com.huawei.featurelayer.systemfeature.HwWidget.IHwSplineOverScrollerEx
06-22 21:36:21.867 19857 19857 I FLTAG_SFM: getRequireClassLoader() succ ! className: com.huawei.featurelayer.systemfeature.HwWidget.IHwSplineOverScrollerEx
06-22 21:36:21.867 19857 19857 D FeatureFactory: loadFeature() : com.huawei.featurelayer.systemfeature.HwWidget.IHwSplineOverScrollerEx
06-22 21:36:21.867 19857 19857 D FeatureFactory: loadFeature() new IHwSplineOverScrollerEx()
06-22 21:36:21.868 19857 19857 D HwSplineOverScrollerExImpl: initSplineOverScrollerImpl paras: android.widget.OverScroller$SplineOverScroller@6e308f5,androidx.appcompat.view.ContextThemeWrapper@6358239
06-22 21:36:21.868 19857 19857 D HwSplineOverScrollerExImpl: initSplineOverScrollerImpl: mScrollerVelocity is 0, value is 0
06-22 21:36:22.063 19857 19857 I AwareAppScheduleManager: post cache drawable res id to aware, resId = 17302082, packagename = com.example.helloworld, cost time = 11428646
06-22 21:36:22.089 19857 19857 W mple.helloworl: Accessing hidden method Landroid/view/View;->computeFitSystemWindows(Landroid/graphics/Rect;Landroid/graphics/Rect;)Z (light greylist, reflection)
06-22 21:36:22.098 19857 19857 W mple.helloworl: Accessing hidden method Landroid/view/ViewGroup;->makeOptionalFitsSystemWindows()V (light greylist, reflection)
06-22 21:36:22.122 19857 19857 D TextView: get Display Panel Type is : 0
06-22 21:36:22.148 19857 19857 D MainActivity: Starting Python
06-22 21:36:22.261 19857 19910 E         : [ZeroHung]zrhung_get_config: Get config failed for wp[0x0008]
06-22 21:36:22.361 19857 19910 E         : [ZeroHung]zrhung_get_config: Get config failed for wp[0x0008]
06-22 21:36:22.432 19857 20082 W native.stderr: Could not find platform independent libraries <prefix>
06-22 21:36:22.432 19857 20082 W native.stderr: Could not find platform dependent libraries <exec_prefix>
06-22 21:36:22.432 19857 20082 W native.stderr: Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]
06-22 21:36:22.449 19857 19939 E         : [ZeroHung]zrhung_get_config: Get config failed for wp[0x0102]
06-22 21:36:23.323 19857 19857 W mple.helloworl: Accessing hidden method Ljava/util/LinkedHashMap$LinkedHashIterator;->hasNext()Z (light greylist, JNI)
06-22 21:36:23.421 19857 19857 W mple.helloworl: Accessing hidden method Landroid/content/Context;->getSharedPreferences(Ljava/io/File;I)Landroid/content/SharedPreferences; (light greylist, JNI)
06-22 21:36:23.425 19857 19857 W mple.helloworl: Accessing hidden method Landroid/content/ContextWrapper;->getSharedPreferences(Ljava/io/File;I)Landroid/content/SharedPreferences; (light greylist, JNI)
06-22 21:36:23.449 19857 19939 E         : [ZeroHung]zrhung_get_config: Get config failed for wp[0x0102]
06-22 21:36:23.499 19857 19857 W asset   : seek out of range: want -20, end=22
06-22 21:36:23.916 19857 19857 D MainActivity: Running main module helloworld
06-22 21:36:24.450 19857 19939 E         : [ZeroHung]zrhung_get_config: Get config failed for wp[0x0102]
06-22 21:36:24.456 19857 19939 D         : [ZeroHung]zrhung_send_event: wp=257, ret=-1
06-22 21:36:24.456 19857 19939 E ZrHungImpl:  sendAppFreezeEvent failed!
06-22 21:36:25.005 19857 19857 D AndroidRuntime: Shutting down VM
06-22 21:36:25.007 19857 19857 W mple.helloworl: Accessing hidden method Lcom/msic/qarth/PatchStore;->createDisableExceptionQarthFile(Ljava/lang/Throwable;)Z (blacklist, JNI)
06-22 21:36:25.007 19857 19857 E mple.helloworl: [qarth_debug:]  get PatchStore::createDisableExceptionQarthFile method fail.
--------- beginning of crash
06-22 21:36:25.018 19857 19857 E AndroidRuntime: FATAL EXCEPTION: main
06-22 21:36:25.018 19857 19857 E AndroidRuntime: Process: com.example.helloworld, PID: 19857
06-22 21:36:25.018 19857 19857 E AndroidRuntime: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.helloworld/org.beeware.android.MainActivity}: com.chaquo.python.PyException: java.lang.NoClassDefFoundError: android.graphics.text.LineBreaker
...
...
...
06-22 21:36:25.070 19857 19857 I Process : Sending signal. PID: 19857 SIG: 9

[mhsmith]

This bug (beeware/toga#1878) was introduced in Toga 0.3.1, and will be fixed in Toga 0.3.2. Meanwhile, you can work around it by going back to Toga 0.3.0.

[Fipaddict]

Thanks for your answer.

I install toga-core and toga-android 0.3.0 but I don't understand why there is the message Using cached toga_android-0.3.1-py3-none-any.whl when I run $ briefcase build android
:/

[rmartin16]

@Fipaddict, update the Toga versions in the tool.briefcase.app.<app name>.android section of your pyproject.toml file.

[mhsmith]

And then add -r to the briefcase build android or briefcase run android command.

[Fipaddict]

Many many thanks to both of you, @mhsmith and @rmartin16. It works fine now !