Could not resolve all artifacts for configuration ':classpath'.

“org.gradle.api.internal.artifacts.ivyservice.DefaultLenientConfiguration$Artifact” Could not resolve all artifacts for configuration ':classpath'.

从网上搜了很多的办法，大多是在build.gradle里加上阿里云的镜像或者其他的镜像

反正我试了这些办法后都没用，用了我一上午的时间都没整好他，大家可以试试

https://blog.csdn.net/m0_46278918/article/details/105812376

https://blog.csdn.net/wwongcong/article/details/99597655

https://blog.csdn.net/X_kine/article/details/104741771

最后我是无意间看到了一个评论，他给出了一个解决办法，我就抱着试试的态度，结果还真解决了

解决办法：

1、首先修改根目录下的build.gradle成如下格式

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
  repositories {
    maven { url 'http://maven.aliyun.com/nexus/content/repositories/google' }
    maven { url 'http://maven.aliyun.com/nexus/content/repositories/jcenter'}
  }
  dependencies {
    classpath 'com.android.tools.build:gradle:3.6.1'
 
    // NOTE: Do not place your application dependencies here; they belong
    // in the individual module build.gradle files
  }
}
allprojects {
  repositories {
//    google()
//    jcenter()
    maven { url 'http://maven.aliyun.com/nexus/content/repositories/google' }
    maven { url 'http://maven.aliyun.com/nexus/content/repositories/jcenter'}
  }
}