运行flutter项目时配置根项目'android'出现问题答案

【问题标题】：A problem occurred configuring root project 'android' when run flutter project运行flutter项目时配置根项目'android'出现问题
【发布时间】：2020-11-03 21:18:31
【问题描述】：

我第一次运行flutter项目时出现这个错误

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 resolve com.android.tools.build:gradle:3.5.0.
     Required by:
         project :
      > Could not resolve com.android.tools.build:gradle:3.5.0.
         > Could not get resource 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.5.0/gradle-3.5.0.pom'.
            > Could not GET 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.5.0/gradle-3.5.0.pom'.
               > Remote host closed connection during handshake

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 1m 2s
Finished with error: Gradle task assembleDebug failed with exit code 1

我该如何解决？请注意，我正在genymotion 上运行一个项目

【问题讨论】：

您的项目级别 build.gradle 文件中有 google() 存储库吗？

标签： android ios flutter dart genymotion

【解决方案1】：

要么您的互联网无法正常工作，要么在 gradle 中添加 google()..

类似的东西

allprojects {
repositories {
    google()
    jcenter()
}

}

【讨论】：

【解决方案2】：

能否添加 build build.gradle 文件，以便我们查看问题所在

【讨论】：