Ad加载失败，错误代码为0（内部错误）-华为Ads实现

Question

我在演示应用程序中不断得到上述错误。我有HMS核心版本5.0.0.329（初始版本）。我的网络连接很稳定。我已经在应用程序库上创建了测试应用程序，已经批准，但仍然相同的错误。还没运气。

plugins {
id 'com.android.application'
id 'kotlin-android'
id 'com.huawei.agconnect'
}

android {
compileSdk 30

defaultConfig {
    applicationId "com.example.huaweitestads"
    minSdk 21
    targetSdk 30
    versionCode 1
    versionName "1.0"
    testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}

buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
    }
}
compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
}
kotlinOptions {
    jvmTarget = '1.8'
}
}

dependencies {

implementation 'androidx.core:core-ktx:1.6.0'
implementation 'androidx.appcompat:appcompat:1.3.1'
implementation 'com.google.android.material:material:1.4.0'
implementation 'androidx.constraintlayout:constraintlayout:2.1.0'
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'

//Huawei Dependency
implementation 'com.huawei.agconnect:agconnect-core:1.5.2.300'
implementation 'com.huawei.hms:ads-lite:13.4.45.308'
//implementation 'com.huawei.hms:ads:3.4.45.308'
implementation 'com.huawei.hms:ads-identifier:3.4.34.301'
}

Project.Gradle

    // Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
jcenter()
maven {url 'https://developer.huawei.com/repo/'}
}
dependencies {
classpath "com.android.tools.build:gradle:7.0.0"
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.21"
classpath 'com.huawei.agconnect:agcp:1.6.0.300'

    // NOTE: Do not place your application dependencies here; they belong
    // in the individual module build.gradle files
}
}

task clean(type: Delete) {
delete rootProject.buildDir
}

沉降。梯度

dependencyResolutionManagement {
repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
repositories {
google()
jcenter() // Warning: this repository is going to shut down soon
maven {url 'https://developer.huawei.com/repo/'}
}
}
rootProject.name = "HuaweiTestAds"
include ':app'

主要活动：

class MainActivity : AppCompatActivity() {
private val adListener: AdListener = object : AdListener(){
override fun onAdClosed() {
showToast("Ad closed")
}

    override fun onAdFailed(p0: Int) {
        showToast(String.format(Locale.ROOT, "Ad failed to load with error code %d.", p0))
    }

    override fun onAdLeave() {
        showToast("Ad Leave")
    }

    override fun onAdOpened() {
        showToast(String.format("Ad opened "))
    }

    override fun onAdLoaded() {
        showToast("Ad loaded.")
    }

    override fun onAdClicked() {
        showToast("Ad clicked")
    }

    override fun onAdImpression() {
        showToast("Ad Impression")
    }
}
override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    setContentView(R.layout.activity_main)
    //initialize the Huawei Ads
    HwAds.init(this)

    val bannerView: BannerView? = findViewById(R.id.hw_banner_view)
    bannerView!!.adListener = adListener
    bannerView.setBannerRefresh(30)
    val adParam = AdParam.Builder().build()
    bannerView.loadAd(adParam)
}
private fun showToast(message: String) {
    Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
}
}

<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:hwads="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/cl_root_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">

<TextView
    android:id="@+id/textView"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="hello "
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent" />

<com.huawei.hms.ads.banner.BannerView
    android:id="@+id/hw_banner_view"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@id/textView"
    hwads:adId="testw6vs28auh3"
    hwads:bannerSize="BANNER_SIZE_320_50" />
</androidx.constraintlayout.widget.ConstraintLayout>

如有任何帮助，不胜感激。谢谢

Answer 1

正如文档所提到的，为了允许targetSdkVersion 28或更高版本的设备上的HTTP和HTTPS网络请求，pls在AndroidManifest.xml文件中配置以下信息：

<application
    ...
    android:usesCleartextTraffic="true"
    >
    ...
</application>

然后将Gradle中的targetSDK30更改为29。