Android studio问题：无法找到广告：AdQuality：未指定

我更新了 Android工作室并刚刚打开我的项目,我收到以下错误.你能告诉我怎么解决这个问题吗？

Error:A problem occurred configuring project ':memoryGameCollectionFree'.
> Could not resolve all dependencies for configuration     ':memoryGameCollectionFree:_debugCompile'.
   > Could not find ads:AdQuality:unspecified.
 Searched in the following locations:
     file:/C:/Program Files/Android/Android Studio/gradle/m2repository/ads/AdQuality/unspecified/AdQuality-unspecified.pom
     file:/C:/Program Files/Android/Android Studio/gradle/m2repository/ads/AdQuality/unspecified/AdQuality-unspecified.jar
     https://jcenter.bintray.com/ads/AdQuality/unspecified/AdQuality-unspecified.pom
     https://jcenter.bintray.com/ads/AdQuality/unspecified/AdQuality-unspecified.jar
     https://repo1.maven.org/maven2/ads/AdQuality/unspecified/AdQuality-unspecified.pom
     https://repo1.maven.org/maven2/ads/AdQuality/unspecified/AdQuality-unspecified.jar
     file:/C:/Users/Sudhakar/AppData/Local/Android/sdk/extras/android/m2repository/ads/AdQuality/unspecified/AdQuality-unspecified.pom
     file:/C:/Users/Sudhakar/AppData/Local/Android/sdk/extras/android/m2repository/ads/AdQuality/unspecified/AdQuality-unspecified.jar
     file:/C:/Users/Sudhakar/AppData/Local/Android/sdk/extras/google/m2repository/ads/AdQuality/unspecified/AdQuality-unspecified.pom
     file:/C:/Users/Sudhakar/AppData/Local/Android/sdk/extras/google/m2repository/ads/AdQuality/unspecified/AdQuality-unspecified.jar
 required by:
     MemoryGameCollectionFree:memoryGameCollectionFree:unspecified > com.facebook.android:audience-network-sdk:4.12.0

解决方法

问题是由于Facebook更新了Maven资源库中的Audience Network SDK版本4.12.0并最终引入了这个问题,这与您更新正在使用的Android Studio版本无关.我昨天开始看到这个错误,今天我查了一下,发现在maven.org上,audience-network-sdk的“更新”日期已经改为2016年5月20日.