Android Studio Build running 时间过长且失败Gradle

错误内容

Unable to resolve dependency for ':app:Infolibrary@debugAndroidTest/compileClasspath':

Could not resolve androidx.core:core-ktx:1.3.0.

...

 

1.androidx build 失败

implementation 'androidx.core:core-ktx:1.3.0'
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'androidx.annotation:annotation:1.0.2'

2.其它 包括如下的可以直接注释

//  testImplementation 'junit:junit:4.12'

//    androidTestImplementation 'androidx.test.ext:junit:1.1.1'

//    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'

• 重点解决1中的问题，查看日志C:\Users\78189\.gradle\daemon
• 
• 查看日志发现错误是由于网络连接和锁导致的（其实就是国内外网络环境）
• 
• 2021-05-05T16:03:34.839+0800 [DEBUG] [org.gradle.internal.remote.internal.inet.InetAddresses] Adding IP addresses for network interface WAN Miniport (L2TP)
  2021-05-05T16:03:34.841+0800 [DEBUG] [org.gradle.internal.remote.internal.inet.InetAddresses] Is this a loopback interface? false
  2021-05-05T16:03:34.842+0800 [DEBUG] [org.gradle.internal.remote.internal.inet.InetAddresses] Adding IP addresses for network interface Microsoft Kernel Debug Network Adapter
  2021-05-05T16:03:34.844+0800 [DEBUG] [org.gradle.internal.remote.internal.inet.InetAddresses] Is this a loopback interface? false
  2021-05-05T16:03:34.845+0800 [DEBUG] [org.gradle.internal.remote.internal.inet.InetAddresses] Adding IP addresses for network interface WAN Miniport (PPPOE)
  2021-05-05T16:03:34.848+0800 [DEBUG] [org.gradle.internal.remote.internal.inet.InetAddresses] Is this a loopback interface? false
  2021-05-05T16:03:34.848+0800 [DEBUG] [org.gradle.internal.remote.internal.inet.InetAddresses] Adding IP addresses for network interface Microsoft Wi-Fi Direct Virtual Adapter
  2021-05-05T16:03:34.851+0800 [DEBUG] [org.gradle.internal.remote.internal.inet.InetAddresses] Is this a loopback interface? false

 

• 解决方法：（一个思路）
• 1.首先将所有的源换成国内的，比如阿里或其它（解决了部分问题）
• 2.使用代理（我这种情况代理也不行，stackoverflow说是因为地理位置原因，换了美国的代理还是不行）
• 3.降AS版本，以及所需要的库的版本（成功解决所有问题，包括2中的test）所有问题迎刃而解！！！！
• 原AS 4.0以上 gradle版本 4.1.3；6.5...
• 
• 修改后

• buildscript {
      ext.kotlin_version = '1.3.50'
      repositories {
          maven { url 'https://maven.aliyun.com/repository/central' }
          maven { url 'https://maven.aliyun.com/repository/jcenter' }
          maven { url 'https://maven.aliyun.com/repository/google' }
          maven { url 'https://maven.aliyun.com/repository/gradle-plugin' }
          maven { url 'https://maven.aliyun.com/repository/public' }
  //        google()
  //        jcenter()
          
      }
      dependencies {
          classpath 'com.android.tools.build:gradle:3.5.2'
          classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
          // NOTE: Do not place your application dependencies here; they belong
          // in the individual module build.gradle files
      }
  }
  
  allprojects {
      repositories {
          maven { url 'https://maven.aliyun.com/repository/central' }
          maven { url 'https://maven.aliyun.com/repository/jcenter' }
          maven { url 'https://maven.aliyun.com/repository/google' }
          maven { url 'https://maven.aliyun.com/repository/gradle-plugin' }
          maven { url 'https://maven.aliyun.com/repository/public' }
  //        google()
  //        jcenter()
          
      }
  }
  
  task clean(type: Delete) {
      delete rootProject.buildDir
  }

  只要思想不滑坡，办法总比困难多，下个问题见！！