zynkware / Document-Scanning-Android-SDK

Document Scanner is an Android library (kotlin based) for scanning documents based on CameraX API and a tiny version of OpenCV.
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No implementation found for long org.opencv.core.Mat.n_Mat() #8

Closed HaraldWolz closed 1 year ago

HaraldWolz commented 2 years ago

Getting the following exception when starting the activity. Fresh project Android 13 compile/targetSdk 32 gradle 7.2.1

E/AndroidRuntime: FATAL EXCEPTION: main Process: myapplication, PID: 15560 java.lang.UnsatisfiedLinkError: No implementation found for long org.opencv.core.Mat.n_Mat() (tried Java_org_opencv_core_Mat_n_1Mat and Java_org_opencv_core_Mat_n_1Mat__) at org.opencv.core.Mat.n_Mat(Native Method) at org.opencv.core.Mat.(Mat.java:23) at com.zynksoftware.documentscanner.common.extensions.ImageProxyExtensionsKt.yuvToRgba(ImageProxyExtensions.kt:29) at com.zynksoftware.documentscanner.ui.components.scansurface.ScanSurfaceView$setUseCases$2.analyze(ScanSurfaceView.kt:162) at androidx.camera.core.ImageAnalysis.lambda$setAnalyzer$1$androidx-camera-core-ImageAnalysis(ImageAnalysis.java:367) at androidx.camera.core.ImageAnalysis$$ExternalSyntheticLambda0.analyze(Unknown Source:4) at androidx.camera.core.ImageAnalysisAbstractAnalyzer.lambda$analyzeImage$0$androidx-camera-core-ImageAnalysisAbstractAnalyzer(ImageAnalysisAbstractAnalyzer.java:121) at androidx.camera.core.ImageAnalysisAbstractAnalyzer$$ExternalSyntheticLambda1.run(Unknown Source:8) at android.os.Handler.handleCallback(Handler.java:942) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loopOnce(Looper.java:201) at android.os.Looper.loop(Looper.java:288) at android.app.ActivityThread.main(ActivityThread.java:7898) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936)

iulian-buzila commented 1 year ago

have you added init method in your Base application class?