在 Flutter 中启动后 Admob 错误 "Content URL must be non-empty."

Question

谁能帮帮我。我将 Google Admob 添加到我的 Flutter 项目中，并按照说明进行了所有操作。现在我收到以下错误消息 emulator.I 在其他论坛中未找到任何内容。

PlatformException (PlatformException(error, Content URL must be non-empty., null, java.lang.IllegalArgumentException: Content URL must be non-empty.
at com.google.android.gms.common.internal.Preconditions.checkNotEmpty(com.google.android.gms:play-services-basement@@17.6.0:4)
at com.google.android.gms.ads.AdRequest$Builder.setContentUrl(com.google.android.gms:play-services-ads-lite@@20.1.0:2)
at io.flutter.plugins.googlemobileads.FlutterAdRequest.asAdRequest(FlutterAdRequest.java:68)
at io.flutter.plugins.googlemobileads.FlutterInterstitialAd.load(FlutterInterstitialAd.java:53)
at io.flutter.plugins.googlemobileads.GoogleMobileAdsPlugin.onMethodCall(GoogleMobileAdsPlugin.java:304)
at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:233)
at io.flutter.embedding.engine.dart.DartMessenger.handleMessageFromDart(DartMessenger.java:85)
at io.flutter.embedding.engine.FlutterJNI.handlePlatformMessage(FlutterJNI.java:818)
at android.os.MessageQueue.nativePollOnce(Native Method)
at android.os.MessageQueue.next(MessageQueue.java:323)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:6077)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:866)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:756)

Answer 1

我用以下方法解决了问题：

classpath 'com.google.gms:google-services:4.3.8'

和

compileSdkVersion 30


minSdkVersion 21
targetSdkVersion 30

在 Flutter 中启动后 Admob 错误 "Content URL must be non-empty."

Admob error "Content URL must be non-empty." after start in Flutter

flutter

dart

admob