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我是直接把jniLibs的so删了 运行 然后手动放app外部私有目录里，点击一个按钮加载so
错误信息是ib/arm64-v8a, /system/lib64, /system/product/lib64]]] couldn't find "libxxxx.so"😂 我debug看了 传的文件是存在的

你好，这边实际在使用时还是出现了，在so相互依赖时，so找不到的情况，如A依赖B，加载A时会出现找不到B的情况，这种如何解决呢
我看demo中不涉及这种情况

前置条件：
1、系统版本Android7.0、已Root
2、Demo代码未修改逻辑，只添加了几行日志
3、运行前已导入so [libnativecpp.so、libnativecpptwo.so]到此目录: /data/user/0/com.example.nativecpp/files/dynamic_so/
4、
arm-linux-androideabi-readelf -d libnativecpptwo.so

Dynamic section at offset 0xdc8 contains 28 entries:
Tag Type Name/Value
0x0000000000000001 (NEEDED) Shared library: [libnativecpp.so]
0x0000000000000001 (NEEDED) Shared library: [liblog.so]
0x0000000000000001 (NEEDED) Shared library: [libm.so]
0x0000000000000001 (NEEDED) Shared library: [libdl.so]
0x0000000000000001 (NEEDED) Shared library: [libc.so]
0x000000000000000e (SONAME) Library soname: [libnativecpptwo.so]

5、$ /data/user/0/com.example.nativecpp/files/dynamic_so # ls -al
-rwxrwxrwx 1 root root 1414352 2023-03-01 11:48 libnativecpp.so
-rwxrwxrwx 1 root root 60120 2023-03-01 11:48 libnativecpptwo.so

运行日志如下：

2023-03-01 14:38:46.899 5737-5737/com.example.nativecpp I/hello: path /data/user/0/com.example.nativecpp/files/dynamic_so/
2023-03-01 14:38:46.905 5737-5737/com.example.nativecpp I/hello: dependencies: [libnativecpp.so, liblog.so, libm.so, libdl.so, libc.so]
2023-03-01 14:38:46.909 5737-5737/com.example.nativecpp I/hello: dependencies: [liblog.so, libm.so, libdl.so, libc.so]
2023-03-01 14:38:46.909 5737-5737/com.example.nativecpp I/hello: dependencySo: log
2023-03-01 14:38:46.910 5737-5737/com.example.nativecpp I/hello: dependencySo: m
2023-03-01 14:38:46.911 5737-5737/com.example.nativecpp I/hello: dependencySo: dl
2023-03-01 14:38:46.913 5737-5737/com.example.nativecpp E/linker: library "/system/lib64/libdl.so" ("/system/lib64/libdl.so") needed or dlopened by "/system/lib64/libnativeloader.so" is not accessible for the namespace: [name="classloader-namespace", ld_library_paths="", default_library_paths="", permitted_paths="/data:/mnt/expand:/data/data/com.example.nativecpp"]
2023-03-01 14:38:46.914 5737-5737/com.example.nativecpp D/AndroidRuntime: Shutting down VM
2023-03-01 14:38:46.914 5737-5737/com.example.nativecpp E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.nativecpp, PID: 5737
java.lang.UnsatisfiedLinkError: dlopen failed: library "/system/lib64/libdl.so" needed or dlopened by "/system/lib64/libnativeloader.so" is not accessible for the namespace "classloader-namespace"
at java.lang.Runtime.loadLibrary0(Runtime.java:977)
at java.lang.System.loadLibrary(System.java:1530)
at com.example.lib_sillyboy.DynamicSo.loadStaticSo(DynamicSo.java:45)
at com.example.lib_sillyboy.DynamicSo.loadStaticSo(DynamicSo.java:38)
at com.example.nativecpp.MainActivity.onCreate(MainActivity.java:33)
at android.app.Activity.performCreate(Activity.java:6666)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2677)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2789)
at android.app.ActivityThread.-wrap12(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1527)
at android.os.Handler.dispatchMessage(Handler.java:110)
at android.os.Looper.loop(Looper.java:203)
at android.app.ActivityThread.main(ActivityThread.java:6251)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1063)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:924)

添加日志代码：
public class DynamicSo {
public static void loadStaticSo(File soFIle, String path) {
try {
ElfParser parser = null;
List dependencies = null;
try {
parser = new ElfParser(soFIle);
dependencies = parser.parseNeededDependencies();
} catch (Throwable e) {
throw e;
} finally {
if (parser != null) {
parser.close();
}
}
Log.i("hello", "dependencies: " + dependencies);
//如果nativecpp3->nativecpptwo->nativecpp 则先加载 DynamicSo.loadStaticSo(nativecpptwo)，此时nativecpp作为nativecpptwo的直接依赖被加载了
//不能直接加载nativecpp3，导致加载直接依赖nativetwo的时候nativecpp没加载导致错误。 这个可以优化，比如递归
for (final String dependency : dependencies) {

            try {
                File file = new File(path + dependency);
                if (file.exists()) {
                    //递归查找
                    loadStaticSo(file, path);
                } else {
                    // so文件不存在这个文件夹，代表是ndk中的so，如liblog.so，则直接加载
                    // 把本来lib前缀和.so后缀去掉即可
                    String dependencySo = dependency.substring(3, dependency.length() - 3);
                    //在application已经注入了路径DynamicSo.insertPathToNativeSystem(this,file) 所以采用系统的加载就行
                    Log.i("hello", "dependencySo: " + dependencySo);
                    System.loadLibrary(dependencySo);
                }

            } catch (Exception e) {
                e.printStackTrace();
            }

        }
    } catch (IOException ignored) {
    }

packagingOptions下增加
exclude 'lib/arm64-v8a/xxx.so'
exclude 'lib/armeabi-v7a/xxx.so'
即可在打包后自动移除对应的so，无需增加task

2022-08-29 15:46:34.714 7719-7719/com.liwei.myapplication E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.liwei.myapplication, PID: 7719
java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "__cxa_finalize" referenced by "/system/lib64/libdl.so"...
at java.lang.Runtime.loadLibrary(Runtime.java:372)
at java.lang.System.loadLibrary(System.java:1076)
at com.liwei.myapplication.lib_sillyboy.DynamicSo.loadStaticSo(DynamicSo.java:31)
at com.liwei.myapplication.MainActivity.onCreate(MainActivity.java:32)
at android.app.Activity.performCreate(Activity.java:6289)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2405)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2535)
at android.app.ActivityThread.access$900(ActivityThread.java:155)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1380)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:152)
at android.app.ActivityThread.main(ActivityThread.java:5497)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

load报错
直接使用System.load(path)是正常的

pika大佬你好，如果有多个无依赖关系的so，那就多次调用 loadSoDynamically么？

请问可以加个微信吗，有偿

在用demo尝试的时候，发生了这个错误

java.lang.UnsatisfiedLinkError: dlopen failed: "/data/data/com.exemple.myapplication/files/dynamic_so/libtest.so" has unexpected e_version: 65725
at java.lang.Runtime.loadLibrary0(Runtime.java:1071)
at java.lang.Runtime.loadLibrary0(Runtime.java:1007)
at java.lang.System.loadLibrary(System.java:1668)
at com.exemple.myapplication.TestSo.(TestSo.kt:41)
at com.exemple.myapplication.MainActivity.onCreate$lambda-3(MainActivity.kt:62)
at com.exemple.myapplication.MainActivity.$r8$lambda$04hyejgvbGZzKFahH40V5n53yRg(Unknown Source:0)
at com.exemple.myapplication.MainActivity$$ExternalSyntheticLambda0.onClick(Unknown Source:2)

打印classLoader的时候，确认自定义的solib已经插入nativeLibraryDirectories

dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/cn.lgh.myapplication-8GvN7C-0ytdB_y8C5cgMpw==/base.apk"],nativeLibraryDirectories=[/data/user/0/com.exemple.myapplication/files/dynamic_so, /data/app/com.exemple.myapplication-8GvN7C-0ytdB_y8C5cgMpw==/lib/arm64, /data/app/com.exemple.myapplication-8GvN7C-0ytdB_y8C5cgMpw==/base.apk!/lib/arm64-v8a, /system/lib64, /hw_product/lib64, /system/product/lib64]]]

同时要加载的so库也已经放到/data/user/0/com.exemple.myapplication/files/dynamic_so目录下

求解

"java.lang.UnsatisfiedLinkError: dlopen failed: ""/data/data/com.example.demo/files/dynamic_so/libVECoreFFmpeg.so"" has invalid shdr offset/size: 20189888/1344
at java.lang.Runtime.loadLibrary0(Runtime.java:1077)
at java.lang.Runtime.loadLibrary0(Runtime.java:998)
at java.lang.System.loadLibrary(System.java:1657)
at YHlnQn.tDgmK.XBLtLhuy(DynamicSo.java:195)
at YHlnQn.tDgmK.XBLtLhuy(DynamicSo.java:105)
at YHlnQn.tDgmK.XBLtLhuy(DynamicSo.java:105)
at com.pika.sillyboy.DynamicSoLauncher.loadSoDynamically(DynamicSoLauncher.kt:3)

从远程服务器上下载 so，手动加载后会出现以上问题