Wikitude

Hello Wikitude team,

I have downloaded the flutter example app from the source: https://github.com/Wikitude/wikitude-flutter-plugin-examples.

When I debug in an Android device the app crashes. I can't see any message of error. It happens with virtual and phisical android device.

I followed the steps in the GitHub source to make this project work but nothing, in iOS virtual device it works. I also tried with flutter v1.12.13+hotfix.7 and is the same.

Details:

- Wikitude SDK Flutter v8.10.0

- Flutter v1.9.1+hotfix.6

- Virtual device: Google Pixel 2 API 28

- Phisical device: Huawei P20, Android 9

Here is a video: flutter error

I hope you to help me

Thanks,

Cesar.

Thank you for your response Aitor,

The logcat shows:

 --------- beginning of crash

2020-02-04 10:59:37.744 27576-27576/? E/AndroidRuntime: FATAL EXCEPTION: main

 Process: com.wikitude.fluttersamples, PID: 27576

 java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.wikitude.fluttersamples-BcLFGghyi6WHZ0gsadY6Xg==/base.apk"],nativeLibraryDirectories=[/data/app/com.wikitude.fluttersamples-BcLFGghyi6WHZ0gsadY6Xg==/lib/arm, /data/app/com.wikitude.fluttersamples-BcLFGghyi6WHZ0gsadY6Xg==/base.apk!/lib/armeabi-v7a, /system/lib, /product/lib]]] couldn't find "libflutter.so"

 at java.lang.Runtime.loadLibrary0(Runtime.java:1012)

 at java.lang.System.loadLibrary(System.java:1672)

 at io.flutter.view.FlutterMain.startInitialization(FlutterMain.java:138)

 at io.flutter.view.FlutterMain.startInitialization(FlutterMain.java:110)

 at io.flutter.app.FlutterApplication.onCreate(FlutterApplication.java:22)

 at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1162)

 at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6717)

 at android.app.ActivityThread.access$2000(ActivityThread.java:273)

 at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2020)

 at android.os.Handler.dispatchMessage(Handler.java:112)

 at android.os.Looper.loop(Looper.java:216)

 at android.app.ActivityThread.main(ActivityThread.java:7625)

 at java.lang.reflect.Method.invoke(Native Method)

 at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:524)

 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:987)

I modified the ndk section located in build.gradle:app with this:

ndk {

 abiFilters 'armeabi-v7a', 'x86', 'x86_64', 'armeabi', 'mips', 'mips64', 'arm64-v8a'

}

works in phisical android device.

In emulator still crashes:

2020-02-04 11:38:19.777 5812-5812/com.wikitude.fluttersamples E/AndroidRuntime: FATAL EXCEPTION: main

    Process: com.wikitude.fluttersamples, PID: 5812

    java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.wikitude.fluttersamples-zDLJ6Op37DyrRudg7R7zbw==/base.apk"],nativeLibraryDirectories=[/data/app/com.wikitude.fluttersamples-zDLJ6Op37DyrRudg7R7zbw==/lib/x86, /data/app/com.wikitude.fluttersamples-zDLJ6Op37DyrRudg7R7zbw==/base.apk!/lib/x86, /system/lib]]] couldn't find "libarchitect.so"

        at java.lang.Runtime.loadLibrary0(Runtime.java:1012)

        at java.lang.System.loadLibrary(System.java:1669)

        at com.wikitude.architect.ArchitectView.<clinit>(ProGuard:159)

        at com.wikitude.architect.ArchitectView.getPermissionManager(ProGuard:1252)

        at com.wikitude.wikitude_plugin.WikitudePlugin.<init>(WikitudePlugin.java:33)

        at com.wikitude.wikitude_plugin.WikitudePlugin.registerWith(WikitudePlugin.java:39)

        at io.flutter.plugins.GeneratedPluginRegistrant.registerWith(GeneratedPluginRegistrant.java:17)

        at com.wikitude.fluttersamples.MainActivity.onCreate(MainActivity.java:11)

        at android.app.Activity.performCreate(Activity.java:7136)

        at android.app.Activity.performCreate(Activity.java:7127)

        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271)

        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893)

        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048)

        at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)

        at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)

        at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)

        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808)

        at android.os.Handler.dispatchMessage(Handler.java:106)

        at android.os.Looper.loop(Looper.java:193)

        at android.app.ActivityThread.main(ActivityThread.java:6669)

        at java.lang.reflect.Method.invoke(Native Method)

        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)

        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)