AndroidStudio升級報錯Unable to resolve dependency for ':[email protected]/compileClasspath': Could not resolve c

近日升級AS到3.2.1版本，新建工程時報錯：   Unable to resolve dependency for ':[email protected]/compileClasspath': Could not resolve com.android.support:appcompat-v7:28.0.0. Open File Show Details Unable to resolve de

>>阅读原文<<