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  1. ,

    Add an Application.mk file next to your Android.mk file and make APP_PLATFORM to be equal to your minSdkVersion.

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    This is a sub-class of the LinkageError class and indicates that the JVM cannot find an appropriate native-language definition of a method declared as native. Install the CDF Software Distribution on your system.

Solutions on the web

via Google Groups by Tarun Singhal, 1 year ago
org.bytedeco.javacpp.opencv_core
via Google Groups by Tarun Singhal, 1 year ago
org.bytedeco.javacpp.opencv_core*
java.lang.ClassNotFoundException: org.bytedeco.javacpp.opencv_core* at org.bytedeco.javacpp.Loader.load(Loader.java:477) at org.bytedeco.javacpp.Loader.load(Loader.java:417) at org.bytedeco.javacpp.helper.opencv_core$AbstractArray.<clinit>(opencv_core.java:109) at org.bytedeco.javacv.OpenCVFrameConverter.convertToIplImage(OpenCVFrameConverter.java:91) at org.bytedeco.javacv.OpenCVFrameConverter$ToIplImage.convert(OpenCVFrameConverter.java:44) at com.example.videooverlayes.ActivitySegmentCreaterNew.GetNoOfFrame(ActivitySegmentCreaterNew.java:1324) at com.example.videooverlayes.ActivitySegmentCreaterNew$GetFrame.run(ActivitySegmentCreaterNew.java:1298) at java.lang.Thread.run(Thread.java:841)Caused by: java.lang.ClassNotFoundException: *org.bytedeco.javacpp.opencv_core* at java.lang.Class.classForName(Native Method) at java.lang.Class.forName(Class.java:251) at org.bytedeco.javacpp.Loader.load(Loader.java:472) ... 7 moreCaused by: java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "_ZNK2cv14DefaultDeleterI13CvFileStorageEclEPS1_" referenced by "libjniopencv_core.so"... at java.lang.Runtime.loadLibrary(Runtime.java:364) at java.lang.System.loadLibrary(System.java:526) at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:702) at org.bytedeco.javacpp.Loader.load(Loader.java:500) at org.bytedeco.javacpp.Loader.load(Loader.java:417) at org.bytedeco.javacpp.opencv_core.<clinit>(opencv_core.java:10) ... 10 moreCaused by: java.lang.UnsatisfiedLinkError: Couldn't load gnustl_static from loader dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.appzcloud.videooverlayes-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.appzcloud.videooverlayes-1, /vendor/lib, /system/lib]]]: findLibrary returned null at java.lang.Runtime.loadLibrary(Runtime.java:358) at java.lang.System.loadLibrary(System.java:526) at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:702) at org.bytedeco.javacpp.Loader.load(Loader.java:491) ... 12 more