java.lang.UnsatisfiedLinkError: No implementation found for long org.opencv.imgcodecs.Imgcodecs.imread_1(java.lang.String)

[Adolphsa]

i run the demo,find it can not call opencv function.

2021-10-15 17:17:44.092 32281-32281/org.bytedeco.javacv_android_example E/AndroidRuntime: FATAL EXCEPTION: main Process: org.bytedeco.javacv_android_example, PID: 32281 java.lang.UnsatisfiedLinkError: No implementation found for long org.opencv.imgcodecs.Imgcodecs.imread_1(java.lang.String) (tried Java_org_opencv_imgcodecs_Imgcodecs_imread_11 and Java_org_opencv_imgcodecs_Imgcodecs_imread_11__Ljava_lang_String_2) at org.opencv.imgcodecs.Imgcodecs.imread_1(Native Method) at org.opencv.imgcodecs.Imgcodecs.imread(Imgcodecs.java:287) at org.bytedeco.javacv_android_example.record.RecordActivity.onCreate(RecordActivity.java:94) at android.app.Activity.performCreate(Activity.java:7893) at android.app.Activity.performCreate(Activity.java:7880) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1307) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3283) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3457) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:83) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2044) at android.os.Handler.dispatchMessage(Handler.java:107) at android.os.Looper.loop(Looper.java:224) at android.app.ActivityThread.main(ActivityThread.java:7562) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950)

[saudet]

Please make sure that Loader.load(opencv_java.class) has been called as documented here:
https://github.com/bytedeco/javacpp-presets/tree/master/opencv#documentation

[Adolphsa]

thank you very much!!!