读取超时错误 builder.jar (com.android.tools.build:builder:3.2.1) - Flutter - Android Studio

Read timed out Error builder.jar (com.android.tools.build:builder:3.2.1) - Flutter - Android Studio

我只是想 运行 我的第一个 flutter 应用程序。

我已经尝试过使缓存失效。虽然我的网速很慢,但手动我已经在不到一分钟的时间内下载了依赖项。但是我无法手动安装依赖项。

Launching lib\main.dart on XT1080 in debug mode...
Initializing gradle...
Resolving dependencies...
* Error running Gradle:
ProcessException: Process "C:\Users\Abuzar\AndroidStudioProjects\flutter_app3\android\gradlew.bat" exited abnormally:
Starting a Gradle Daemon, 1 incompatible and 1 stopped Daemons could not be reused, use --status for details


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:3.2.1)
      > Could not get resource 'https://dl.google.com/dl/android/maven2/com/android/tools/build/builder/3.2.1/builder-3.2.1.jar'.
         > Read timed out

* 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 18m 48s
  Command: C:\Users\Abuzar\AndroidStudioProjects\flutter_app3\android\gradlew.bat app:properties

Finished with error: Please review your Gradle project setup in the android/ folder.

我的build.gradle

buildscript {
    repositories {
        google()
        jcenter()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:3.2.1'
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }
}

rootProject.buildDir = '../build'
subprojects {
    project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
    project.evaluationDependsOn(':app')
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

我可以手动添加此 builder-3.2.1 依赖项或任何其他解决此问题的方法吗?如果是那么怎么办?

我遇到了同样的问题..我通过升级 gradle 来修复它..使用这些步骤:

  • 打开gradle-wrapper.propitiates(找不到打开gradle > local propitiates 然后点击 Open for editing in android studio 你会发现 gradle-wrapper.propitiates那里。

  • 更改分发Url=https://services.gradle.org/distributions/gradle-4.10.8-all.zip distributionUrl=https://services.gradle.org/distributions/gradle-X.X.X- all.zip 根据最新的 gradle 版本。

  • 然后打开文件>项目结构>项目>androidgradle插件版本(改成X.X.X) 根据最新可战斗的gradle插件版本。