Failed to resolve: com.twitter.sdk.android:tweet-composer
问题 compile('com.twitter.sdk.android:tweet-composer:0.8.0@aar') { transitive = true; } i got gradle from https://dev.twitter.com/twitter-kit/android/compose But when Sync the Android Studio project following error is coming .. Error:(53, 13) **Failed to resolve: **com.twitter.sdk.android:tweet-composer:0.8.0**** Show in File Show in Project Structure dialog 回答1: As was described on twitter, you have to change some parts in your module build.gradle . In your module you can use: buildscript {