FATAL EXCEPTION: main java.lang.IncompatibleClassChangeError

[miguelangelflores1993]

Before Submitting, be sure to

• [x] Update to the latest stable version.
• [x] Read and follow the guides described in the documentation.
• [x] Try to reproduce in our demo project.
• [x] Search for your issue in the existing GitHub issues.

Bug Description

E/AndroidRuntime( 6483): FATAL EXCEPTION: main
E/AndroidRuntime( 6483): Process: com.validmeapp.release, PID: 6483
E/AndroidRuntime( 6483): java.lang.IncompatibleClassChangeError: The method 'void com.regula.common.utils.RegulaLog.d(java.lang.String)' was expected to be of type static but instead was found to be of type virtual (declaration of 'com.regula.facesdk.FaceSDK' appears in /data/app/~~G4vIflkRjqSqsqlkuSwroQ==/com.validmeapp.release-rt-iP6T1nbc9dG0fTma2gA==/base.apk!classes6.dex)
E/AndroidRuntime( 6483):    at com.regula.facesdk.FaceSDK.startLiveness(SourceFile:4)
E/AndroidRuntime( 6483):    at com.regula.facesdk.FaceSDK.startLiveness(SourceFile:2)
E/AndroidRuntime( 6483):    at io.flutter.plugins.regula.faceapi.flutter_face_api.FlutterFaceApiPlugin.startLiveness(FlutterFaceApiPlugin.java:274)
E/AndroidRuntime( 6483):    at io.flutter.plugins.regula.faceapi.flutter_face_api.FlutterFaceApiPlugin.onMethodCall(FlutterFaceApiPlugin.java:134)
E/AndroidRuntime( 6483):    at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:267)
E/AndroidRuntime( 6483):    at io.flutter.embedding.engine.dart.DartMessenger.invokeHandler(DartMessenger.java:295)
E/AndroidRuntime( 6483):    at io.flutter.embedding.engine.dart.DartMessenger.lambda$dispatchMessageToQueue$0$io-flutter-embedding-engine-dart-DartMessenger(DartMessenger.java:322)
E/AndroidRuntime( 6483):    at io.flutter.embedding.engine.dart.DartMessenger$$ExternalSyntheticLambda0.run(Unknown Source:12)
E/AndroidRuntime( 6483):    at android.os.Handler.handleCallback(Handler.java:958)
E/AndroidRuntime( 6483):    at android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime( 6483):    at android.os.Looper.loopOnce(Looper.java:222)
E/AndroidRuntime( 6483):    at android.os.Looper.loop(Looper.java:314)
E/AndroidRuntime( 6483):    at android.app.ActivityThread.main(ActivityThread.java:8670)
E/AndroidRuntime( 6483):    at java.lang.reflect.Method.invoke(Native Method)
E/AndroidRuntime( 6483):    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:565)
E/AndroidRuntime( 6483):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)

I/Process ( 7167): Process is going to kill itself!
I/Process ( 7167): java.lang.Exception
I/Process ( 7167):  at android.os.Process.killProcess(Process.java:1346)
I/Process ( 7167):  at com.android.internal.os.RuntimeInit$KillApplicationHandler.uncaughtException(RuntimeInit.java:178)
I/Process ( 7167):  at io.sentry.UncaughtExceptionHandlerIntegration.uncaughtException(UncaughtExceptionHandlerIntegration.java:134)
I/Process ( 7167):  at java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:1071)
I/Process ( 7167):  at java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:1066)
I/Process ( 7167):  at io.flutter.embedding.engine.dart.DartMessenger.handleError(DartMessenger.java:419)
I/Process ( 7167):  at io.flutter.embedding.engine.dart.DartMessenger.invokeHandler(DartMessenger.java:300)
I/Process ( 7167):  at io.flutter.embedding.engine.dart.DartMessenger.lambda$dispatchMessageToQueue$0$io-flutter-embedding-engine-dart-DartMessenger(DartMessenger.java:322)
I/Process ( 7167):  at io.flutter.embedding.engine.dart.DartMessenger$$ExternalSyntheticLambda0.run(Unknown Source:12)
I/Process ( 7167):  at android.os.Handler.handleCallback(Handler.java:958)
I/Process ( 7167):  at android.os.Handler.dispatchMessage(Handler.java:99)
I/Process ( 7167):  at android.os.Looper.loopOnce(Looper.java:222)
I/Process ( 7167):  at android.os.Looper.loop(Looper.java:314)
I/Process ( 7167):  at android.app.ActivityThread.main(ActivityThread.java:8670)
I/Process ( 7167):  at java.lang.reflect.Method.invoke(Native Method)
I/Process ( 7167):  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:565)
I/Process ( 7167):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)

Steps To Reproduce

1. start document reader

2. open SCAN

3. .scan( ScannerConfig.withScenario( Scenario.FULL_PROCESS, ), handleCompletion

4. startLiveness()

5. error appears and the application closes. Expected behavior

Screenshots

Environment:

• Device: XIAOMI 12
• OS: ANDROID 14

Additional context USE VERSIONS

flutter_face_api: 5.2.3 flutter_face_core: 5.2.0 flutter_document_reader_api: 7.1.1 flutter_document_reader_core_full: 7.1.0

FLUTTER VERSION 3.16.9 GRADLE VERSION 8.1.1 ext.kotlin_version = '1.9.0' minSdkVersion 21 targetSdkVersion 34 distributionUrl=https\://services.gradle.org/distributions/gradle-8.2-all.zip

[miguelangelflores1993]

@syakimchik @AndreiPaulau @DmitrySmolyakov @PavelMasuk help plis!!

I have migrated document Reader from 6.9 to 7.1 and I got this problem.

[PavelMasuk]

Thats most likely because of incompatibility of versions of DocumentReader and FaceApi. We will release the new version of FaceApi plugin around next week, if you want to use FaceApi with DocumentReader 7.1, you’ll have to wait for FaceApi 6.1+

[carlos-olivera]

@syakimchik @AndreiPaulau @DmitrySmolyakov @PavelMasuk help plis!!

I have migrated document Reader from 6.9 to 7.1 and I got this problem.

I have the same issue

[syakimchik]

@carlos-olivera see

[miguelangelflores1993]

@syakimchik @PavelMasuk

flutter_face_api: 6.1.0 flutter_face_core_basic: 6.1.0

I/flutter (29849): Init failed: I/flutter (29849): {"error":{"errorCode":"RESOURCE_DAT_ABSENT"},"success":false}

[PavelMasuk]

You need to add

    aaptOptions {
        noCompress "Regula/faceSdkResource.dat"
    }

into android section of your app/build.gradle, just like it's done in our example