我的应用程序在尝试加载facebook本机广告时崩溃，以下是日志错误：

2020-11-14 12:31:15.968 5710-5710/? E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.demopackage.name, PID: 5710
    java.lang.NoSuchMethodError: No static method isChildDirected()Z in class Lcom/facebook/ads/AdSettings; or its super classes (declaration of 'com.facebook.ads.AdSettings' appears in /data/app/com.demopackage.name-meNj0dpRfln7Tuz2WwJzdQ==/base.apk)
        at com.facebook.ads.redexgen.X.1l.A01(:3647)
        at com.facebook.ads.redexgen.X.S9.A0B(:53051)
        at com.facebook.ads.redexgen.X.S9.A0Q(:53123)
        at com.facebook.ads.redexgen.X.S9.A0R(:53125)
        at com.facebook.ads.redexgen.X.cR.A1M(:74774)
        at com.facebook.ads.redexgen.X.Jy.loadAd(:41976)
        at com.facebook.ads.redexgen.X.cR.loadAd(:74897)
        at com.facebook.ads.NativeAdBase.loadAd(NativeAdBase.java:242)
        at com.demopackage.name.activities.MainActivity.loadNativeAd(MainActivity.java:216)
        at com.demopackage.name.activities.MainActivity.onCreate(MainActivity.java:157)
        at android.app.Activity.performCreate(Activity.java:6975)
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1213)
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2770)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2892)
        at android.app.ActivityThread.-wrap11(Unknown Source:0)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1593)
        at android.os.Handler.dispatchMessage(Handler.java:105)
        at android.os.Looper.loop(Looper.java:164)
        at android.app.ActivityThread.main(ActivityThread.java:6541)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)

我正在使用最新版本的facebook受众网络sdk 'com.facebook.android:audience-network-sdk:6.2.0' 还试过 'com.facebook.android:audience-network-sdk:6.0.0' 以下是在许多其他应用程序上使用的实现及其工作原理，但不适用于此应用程序：

nativeAd = new NativeAd(this, getString(R.string.fb_native));

        NativeAdListener nativeAdListener = new NativeAdListener() {
            @Override
            public void onMediaDownloaded(Ad ad) {
                // Native ad finished downloading all assets
                Log.e(TAG, "Native ad finished downloading all assets.");
            }

            @Override
            public void onError(Ad ad, AdError adError) {
                // Native ad failed to load
                Log.e(TAG, "Native ad failed to load: " + adError.getErrorMessage());
            }

            @Override
            public void onAdLoaded(Ad ad) {

                // Render the Native Ad Template
                View adView = NativeAdView.render(MainActivity.this, nativeAd);
                LinearLayout nativeAdContainer = (LinearLayout) findViewById(R.id.native_ad_container);
                // Add the Native Ad View to your ad container.
                // The recommended dimensions for the ad container are:
                // Width: 280dp - 500dp
                // Height: 250dp - 500dp
                // The template, however, will adapt to the supplied dimensions.
                nativeAdContainer.addView(adView, new ViewGroup.LayoutParams(MATCH_PARENT, 800));
                // Native ad is loaded and ready to be displayed
                Log.d(TAG, "Native ad is loaded and ready to be displayed!");
            }

            @Override
            public void onAdClicked(Ad ad) {
                // Native ad clicked
                Log.d(TAG, "Native ad clicked!");
            }

            @Override
            public void onLoggingImpression(Ad ad) {
                // Native ad impression
                Log.d(TAG, "Native ad impression logged!");
            }
        };

        // Request an ad
        nativeAd.loadAd(
                nativeAd.buildLoadAdConfig()
                        .withAdListener(nativeAdListener)
                        .withMediaCacheFlag(NativeAdBase.MediaCacheFlag.ALL)
                        .build());

应用程序在不调用 loadAd 方法。
以下是我在应用程序上使用的依赖项：

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'androidx.appcompat:appcompat:1.2.0'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
    testImplementation 'junit:junit:4.13'
    androidTestImplementation 'androidx.test:runner:1.3.0'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'

    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
    implementation 'androidx.vectordrawable:vectordrawable-animated:1.1.0'
    implementation 'androidx.exifinterface:exifinterface:1.3.1'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
    implementation 'androidx.recyclerview:recyclerview:1.1.0'
    implementation 'androidx.cardview:cardview:1.0.0'
    implementation 'androidx.vectordrawable:vectordrawable-animated:1.1.0'
    implementation 'androidx.browser:browser:1.2.0'
    implementation 'com.google.android.material:material:1.0.0'
    implementation 'androidx.annotation:annotation:1.1.0'
    implementation 'androidx.multidex:multidex:2.0.1'
    implementation "androidx.work:work-runtime:2.4.0"
    implementation 'androidx.appcompat:appcompat:1.2.0'

    implementation 'com.hold1:keyboardheightprovider:0.0.9'
    implementation 'org.wysaid:gpuimage-plus:2.6.3'
    implementation 'com.karumi:dexter:6.2.1'
    implementation 'com.squareup.picasso:picasso:2.71828'
    implementation 'com.steelkiwi:cropiwa:1.0.3'
    implementation 'com.github.bumptech.glide:glide:4.11.0'
    annotationProcessor 'com.github.bumptech.glide:compiler:4.11.0'
    implementation 'com.airbnb.android:lottie:3.4.1'
    implementation 'com.github.pavlospt:circleview:1.3'
    implementation 'de.hdodenhof:circleimageview:3.1.0'
    implementation 'com.github.siyamed:android-shape-imageview:0.9.+@aar'
    implementation 'com.cepheuen.elegant-number-button:lib:1.0.2'
    implementation 'io.reactivex.rxjava2:rxjava:2.2.19'
    implementation 'com.makeramen:roundedimageview:2.3.0'
    implementation 'com.agrawalsuneet.androidlibs:dotsloader:1.4'
    implementation 'com.isseiaoki:simplecropview:1.1.8'

    implementation 'com.google.android.gms:play-services-ads:19.5.0'
    implementation 'androidx.annotation:annotation:1.1.0'
    implementation 'com.facebook.android:audience-network-sdk:6.2.0'

//    implementation 'com.unity3d.ads:unity-ads:3.4.6'

}