Question

我正在尝试在Android M开发预览版上测试我的应用程序。

我的应用程序使用的是共享库，我已将其放在Android Studio的jni / libs / armeabi中。我相信当它调用System.loadLibrary("myLib")时会抛出以下UnsatisfiedLinkError。还有其他人有这个问题吗？ Android 5.x对此没有任何问题。

06-02 08:24:28.004  16505-16505/com.me.workflow E/AndroidRuntime﹕ FATAL EXCEPTION: main
    Process: com.me.workflow, PID: 16505
    java.lang.UnsatisfiedLinkError: dlopen failed: library "{Path}/Android/Workflow/mobile/src/main//obj/local/armeabi/myLib.so" not found
            at java.lang.Runtime.loadLibrary(Runtime.java:368)
            at java.lang.System.loadLibrary(System.java:1076)
            at com.me.workflow.service.WorkflowService.<clinit>(WorkflowService.java:108)
            at com.me.workflow.activities.BaseServiceActivity.startWorkflowService(BaseServiceActivity.java:501)
            at com.me.workflow.activities.WelcomeActivity.deployAndroidSetup(WelcomeActivity.java:639)
            at com.me.workflow.activities.WelcomeActivity.onFileOperationCompleted(WelcomeActivity.java:842)
            at com.me.workflow.tasks.CopyFromAssets.onPostExecute(CopyFromAssets.java:76)
            at com.me.workflow.tasks.CopyFromAssets.onPostExecute(CopyFromAssets.java:42)
            at android.os.AsyncTask.finish(AsyncTask.java:649)
            at android.os.AsyncTask.-wrap1(AsyncTask.java)
            at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:666)
            at android.os.Handler.dispatchMessage(Handler.java:102)
            at android.os.Looper.loop(Looper.java:148)
            at android.app.ActivityThread.main(ActivityThread.java:5401)
            at java.lang.reflect.Method.invoke(Native Method)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:725)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:615)

更新

我收到了一些关于这个问题的反馈意见。在我的Android.mk文件中，我有下面这一行，目前认为这条路径不正确，并且由于它没有找到文件。

LOCAL_SRC_FILES    := libs/$(TARGET_ARCH_ABI)/myLib.so

https://code.google.com/p/android-developer-preview/issues/detail?id=2239

Answer 1

我解决了我的问题，确保我的预建库有一个soname设置。请参阅以下Android Developer Preview问题主题

https://code.google.com/p/android-developer-preview/issues/detail?id=2239

线程中的项目编号10谈到了我之前需要设置soname的预设，我之前没有。

所以在我的库构建脚本中，我将-Wl，-soname，lib {mylibname} .so添加到我的LDFLAGS变量

function remoteRequest ($url, $type='POST', $postValues=array(), $json=true, $parseResponse=true, $extraHeaders=array())
{
    $curl = curl_init ($url);

    $postValuesString = '';
    if ($json && $postValues) {
        $postValuesString = json_encode ($postValues);
    }

    curl_setopt ($curl, CURLOPT_TIMEOUT, 3);
    curl_setopt ($curl, CURLOPT_CONNECTTIMEOUT, 1);
    curl_setopt ($curl, CURLOPT_RETURNTRANSFER, true);

    if ($extraHeaders) {
        curl_setopt ($curl, CURLOPT_HTTPHEADER, $extraHeaders);
    }

    if ($type == 'POST') {
        curl_setopt ($curl, CURLOPT_POST, 1);
    }

    if ($postValues || $postValuesString) {
        curl_setopt ($curl, CURLOPT_POSTFIELDS, $postValuesString ? $postValuesString : $postValues);
    }

    if ($json) {
        if ($type == 'POST') {
            curl_setopt ($curl, CURLOPT_CUSTOMREQUEST, "POST");
        }
        curl_setopt ($curl, CURLOPT_HTTPHEADER, array('Content-Type: application/json',
                                                      'Content-Length: ' . strlen($postValuesString)));
    }

    $rc = curl_exec ($curl);
    curl_close ($curl);

    return $rc;

}

Developer M预览版中的共享库

1 个答案: