在构建gradle时，同时配置VSCode和Android Studio（Flutter）时，配置根项目“ android”时发生问题

所以找到答案后回答我自己的问题我来这里是为了帮助别人

是否是第一次。当您在应用程序上单击“运行”时，您将得到X gradle构建错误。

Launching libmain.dart on sdk gphone x86 in debug mode...FAILURE: Build failed with an exception.* What went wrong:A problem occurred configuring root project 'android'.> Could not resolve all artifacts for configuration ':classpath'.   > Could not download builder.jar (com.android.tools.build:builder:3.5.0)      > Could not get resource 'https://dl.google.com/dl/android/maven2/com/android/tools/build/builder/3.5.0/builder-3.5.0.jar'.         > Premature end of Content-Length delimited message body (expected: 8174407; received: 4456416   > Could not download bundletool.jar (com.android.tools.build:bundletool:0.9.0)      > Could not get resource 'https://dl.google.com/dl/android/maven2/com/android/tools/build/bundletool/0.9.0/bundletool-0.9.0.jar'.         > Premature end of Content-Length delimited message body (expected: 5248142; received: 4456416

SOLUTION

转到此位置：-

.flutter/packages/flutter_tools/gradle/flutter.gradle

1. *在对其进行编辑之前，将文件 *备份 到另一个位置
2. 寻找某种东西

   buildscript

   ;
3. 它应该像这样出现（或类似，不要担心您有备份文件）

并覆盖此代码

 buildscript {    repositories {        jcenter()    }    dependencies {        classpath 'com.android.tools.build:gradle:3.1.2'    }}

有了这个

 buildscript {    repositories {        maven { url 'https://dl.google.com/dl/android/maven2'        }        jcenter()    }    dependencies {        classpath 'com.android.tools.build:gradle:3.1.2'    }}

还是，您的问题没有解决？如果解决了，请不要尝试下一个，否则请尝试。（即使这不起作用，也将备份文件放到原处，看看它是否起作用）

然后在

android

build.gradle

android/build.gradle

buildscript

buildscript {    repositories {        google()        mavenCentral()  //add this line        jcenter()    }    dependencies {        classpath 'com.android.tools.build:gradle:3.2.1' // Doesn't matter what you have here    }}