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

Question

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无效。尽管我的网络很慢，但是手动地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方案吗？如果是，那怎么办？

Answer 1

我有同样的问题..我通过升级gradle来解决..通过以下步骤:

打开 gradle-wrapper.propitiates (如果找不到它，请打开 gradle>本地属性，然后单击打开以在android studio 中进行编辑，您将找到 gradle-wrapper.propitiates 。

将distributionUrl = https://services.gradle.org/distributions/ gradle-4.10.8-all.zip 更改为 distributionUrl = https://services.gradle.org/distributions/ gradle-XXX-all .zip (根据最新的gradle版本)。

然后根据最新的可使用gradle插件版本打开文件>项目结构>项目> android gradle插件版本(将其更改为X.X.X)。