Failedtoresolve

一&＃xff1a;

把//classpath &＃39;com.android.tools.build:gradle:2.2.2&＃39;改成
classpath &＃39;com.android.tools.build:gradle:3.0.1&＃39;

加上

maven {
url "https://jitpack.io"
}

二&＃xff1a;

把#distributionUrl&＃61;https\://services.gradle.org/distributions/gradle-2.14.1-all.zip改成
distributionUrl&＃61;https\://services.gradle.org/distributions/gradle-4.1-all.zip