android报错No implementation MNNNetNative

[CangHaiQingYue]

你好，我在尝试android demo的时候，报错：
No implementation found for long com.example.mnn.MNNNetNative.nativeCreateNetFromFile(java.lang.String) (tried Java_com_example_mnn_MNNNetNative_nativeCreateNetFromFile and Java_com_example_mnn_MNNNetNative_nativeCreateNetFromFile__Ljava_lang_String_2) 2024-12-26 11:22:40.460 21060-21060 AndroidRuntime com.example.javacvtest E FATAL EXCEPTION: main Process: com.example.javacvtest, PID: 21060 java.lang.UnsatisfiedLinkError: No implementation found for long com.example.mnn.MNNNetNative.nativeCreateNetFromFile(java.lang.String) (tried Java_com_example_mnn_MNNNetNative_nativeCreateNetFromFile and Java_com_example_mnn_MNNNetNative_nativeCreateNetFromFile__Ljava_lang_String_2) at com.example.mnn.MNNNetNative.nativeCreateNetFromFile(Native Method) at com.example.mnn.MNNNetInstance.createFromFile(MNNNetInstance.java:10) at com.example.javacvtest.MainActivity.initializeOpenCVDependencies(MainActivity.java:211) at com.example.javacvtest.MainActivity.access$000(MainActivity.java:89) at com.example.javacvtest.MainActivity$1.onManagerConnected(MainActivity.java:134) at com.example.javacvtest.MainActivity.onResume(MainActivity.java:124) at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1457) at android.app.Activity.performResume(Activity.java:8298)

相关的.so文件libs文件我已经放到了app/libs/目录下，请问还需要配置哪些路径吗？

[jxt1234]

应该是 Java 层没有调 System.load ，或者 load 时报错了。看下前面的 log