Could not resolve all files for configuration ‘:app:debugAnnotationProcessorClasspath‘

project下build.gradle添加maven {url 'https://dl.bintray.com/jetbrains/anko'}
 

allprojects {
    repositories {
        maven { url 'https://maven.aliyun.com/repository/public' }
        maven { url 'https://maven.aliyun.com/repository/google' }
        maven { url 'https://maven.aliyun.com/repository/jcenter' }
        google()
        jcenter()
        maven {url 'https://dl.bintray.com/jetbrains/anko'}
    }
}