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stackover 上几乎所有可用的答案,我已经在过去 5-6 小时内尝试过,请不要标记重复 :)

我已经参考了Amazon Device Messaging 文档以集成到我的 android 项目中,一切都可以正常编译,但是当我运行这个项目时,它会崩溃并显示一条消息

    FATAL EXCEPTION: main
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.MainActivity}: java.lang.RuntimeException: 
Stub! You are bundling a stubbed jar in the apk! Please move it to the classpath instead.

我已经通过在 AndroidManifest.xml 中进行标记来使用“如果 ADM 不可用则优雅地降级”的方法,如下所示

<!-- You must explicitly enable ADM. You must also declare whether your application will run with or without ADM.
        If you specify android:required="false", your app must degrade gracefully when ADM is unavailable. -->
        <amazon:enable-feature android:name="com.amazon.device.messaging"
            android:required="false" />

此外,在 MainActivity 文件中,我正在检查 ADM 的可用性,如下面的代码

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    //some other codes here
    boolean admAvailable = false;
    try {
        Class.forName( "com.amazon.device.messaging.ADM" );
        admAvailable = true ;
    }
    catch (ClassNotFoundException e) {
        // Handle the exception.
    }
    if(admAvailable) {
        ADMManifest.checkManifestAuthoredProperly(getApplicationContext());
    }
}

我的演示应用程序的 Github 链接

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