Android Studio：结构是否从 jcenter 移动到其他位置（maven）

Question

为什么我无法从 Android Studio 中下载 Fabric。

I am using AS 3.2
Gradle Version : 4.6
Android Plugin : 3.2.0

下面是我的构建脚本：

buildscript {
                repositories {
                    jcenter() {

        }
        google()
        maven {url 'https://maven.fabric.io/public'  }
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:3.2.0'
        classpath 'io.fabric.tools:gradle:1.+'

    }
}



allprojects {
    repositories {
        google()
        jcenter() {

        }
        maven { url 'https://maven.fabric.io/public' }
    }
}

但我遇到了 407 个问题：

> Unable to load Maven meta-data from https://jcenter.bintray.com/io/fabric/tools/gradle/maven-metadata.xml.
            > Could not get resource 'https://jcenter.bintray.com/io/fabric/tools/gradle/maven-metadata.xml'.
               > Could not GET 'https://jcenter.bintray.com/io/fabric/tools/gradle/maven-metadata.xml'. Received status code 407 from server: Proxy Authentication Required
      > Failed to list versions for io.fabric.tools:gradle.
         > Unable to load Maven meta-data from https://dl.google.com/dl/android/maven2/io/fabric/tools/gradle/maven-metadata.xml.
            > Could not get resource 'https://dl.google.com/dl/android/maven2/io/fabric/tools/gradle/maven-metadata.xml'.
               > Could not GET 'https://dl.google.com/dl/android/maven2/io/fabric/tools/gradle/maven-metadata.xml'. Received status code 407 from server: Proxy Authentication Required
      > Failed to list versions for io.fabric.tools:gradle.
         > Unable to load Maven meta-data from https://maven.fabric.io/public/io/fabric/tools/gradle/maven-metadata.xml.
            > Could not get resource 'https://maven.fabric.io/public/io/fabric/tools/gradle/maven-metadata.xml'.
               > Could not GET 'https://maven.fabric.io/public/io/fabric/tools/gradle/maven-metadata.xml'.

https://jcenter.bintray.com/io/fabric/tools/gradle/maven-metadata.xml.>> 打不开

https://dl.google.com/dl/android/maven2/io/fabric/tools/gradle/maven-metadata.xml.>> 给出 404 错误

https://maven.fabric.io/public/io/fabric/tools/gradle/maven-metadata.xml.>> 给出附加的图像

我在 Proxy 后面，能够下载 sdk 和 Build 工具。

Answer 1

您收到代理错误：

Received status code 407 from server: Proxy Authentication Required

您可以通过在 gradle.properties 文件中设置一些属性来配置 gradle 以在代理上进行身份验证：

使用 gradle.properties 配置 HTTP 代理

systemProp.http.proxyHost=www.somehost.org
systemProp.http.proxyPort=8080
systemProp.http.proxyUser=userid
systemProp.http.proxyPassword=password
systemProp.http.nonProxyHosts=*.nonproxyrepos.com|localhost

HTTPS 有单独的设置。 使用 gradle.properties 配置 HTTPS 代理

systemProp.https.proxyHost=www.somehost.org
systemProp.https.proxyPort=8080
systemProp.https.proxyUser=userid
systemProp.https.proxyPassword=password
systemProp.https.nonProxyHosts=*.nonproxyrepos.com|localhost

欲了解更多信息，请访问：https://docs.gradle.org/current/userguide/build_environment.html#sec:accessing_the_web_via_a_proxy

Answer 2

有时，尤其是在公司环境中，可能需要将公司存储库添加到存储库配置中。

repositories {
    maven {
        url "http://corp.repository.net/libs"
    }
    jcenter()
    google()
}