Gradle 编译 Android 项目 "Could not resolve all dependencies" 错误

我正在尝试用 Gradle 构建我的第一个项目，我认为我的 gradle 文件和设置都是正确的。

我只使用了一个模块和 Support V4 + AppCompatBar 库。

项目 - build.gradle

allprojects {
    repositories {
        mavenCentral()
    }
}

项目 - settings.gradle

include ':AssignmentTempos21'

主模块 - build.gradle

buildscript {
    repositories {
        mavenCentral()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:0.5.+'
    }
}

apply plugin: 'android'

repositories {
    mavenCentral()
}

android {
    compileSdkVersion 17
    buildToolsVersion "17.0.0"

    defaultConfig {
        minSdkVersion 8
        targetSdkVersion 17
    }
}

dependencies {
    compile "com.android.support:support-v4:18.0.+"
    compile "com.android.support:appcompat-v7:18.0.+"
}

使用 -i 标志的控制台输出：

MacBook-Air-de-Cesar-2:AssignmentTempos21 menor$ ./gradlew -i clean assemble
Starting Build
Settings evaluated using settings file '/Users/menor/workspace_android/AssignmentTempos21/settings.gradle'.
Projects loaded. Root project using build file '/Users/menor/workspace_android/AssignmentTempos21/build.gradle'.
Included projects: [root project 'AssignmentTempos21', project ':AssignmentTempos21']
Evaluating root project 'AssignmentTempos21' using build file '/Users/menor/workspace_android/AssignmentTempos21/build.gradle'.
Compiling build file '/Users/menor/workspace_android/AssignmentTempos21/build.gradle' using BuildScriptClasspathScriptTransformer.
Compiling build file '/Users/menor/workspace_android/AssignmentTempos21/build.gradle' using BuildScriptTransformer.
Evaluating project ':AssignmentTempos21' using build file '/Users/menor/workspace_android/AssignmentTempos21/AssignmentTempos21/build.gradle'.
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/support-v4/maven-metadata.xml]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/support-v4/]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/support-v4/maven-metadata.xml]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/support-v4/]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/support-v4/maven-metadata.xml]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/support-v4/]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/support-v4/maven-metadata.xml]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/support-v4/]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/appcompat-v7/maven-metadata.xml]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/appcompat-v7/]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/appcompat-v7/maven-metadata.xml]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/appcompat-v7/]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/appcompat-v7/maven-metadata.xml]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/appcompat-v7/]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/appcompat-v7/maven-metadata.xml]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/appcompat-v7/]

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring project ':AssignmentTempos21'.
> Failed to notify project evaluation listener.
   > Could not resolve all dependencies for configuration ':AssignmentTempos21:_DebugCompile'.
      > Could not find any version that matches com.android.support:support-v4:18.0.+.
        Required by:
            AssignmentTempos21:AssignmentTempos21:unspecified
      > Could not find any version that matches com.android.support:appcompat-v7:18.0.+.
        Required by:
            AssignmentTempos21:AssignmentTempos21:unspecified

* Try:
Run with --stacktrace option to get the stack trace. Run with --debug option to get more log output.

BUILD FAILED

Total time: 40.787 secs

提前感谢您

onexf
已编辑的问题 1日 十一月 2016 в 3:28
编程
android gradle build.gradle android-support-library android-appcompat
4日 八月 2013 в 5:41
尚无意见
解决办法

正如 Peter 所说，它们不会出现在 Maven Central 中

从 Android SDK 管理器下载'Android 支持库'，支持库的 Maven repo 将下载到您的 Android SDK 目录（请参阅'extras'文件夹）

您可以使用 maven-android-sdk-deployer 将库部署到本地 .m2 版本库中。

2017 年编辑：

现在您可以引用谷歌在线 M2 仓库

repositories {
google()
jcenter()
}
kassim
编辑本段答案30日 十月 2017 в 2:51
评论(3)

转到你安装 Android Studio 的地方（对我来说是在 C:\Users\username\AppData\Local\Android\android-studio\ 下）并打开 sdk/tools，然后运行 android.bat。从这里更新并下载任何缺失的构建工具，并确保更新了 Extras 下的 Android Support Repository 和 Android Support Library。在 SDK 管理器完成后重新启动 Android Studio。

看起来 Android Studio 完全忽略了任何已安装的 Android SDK 文件，并保留了自己的副本。运行更新后，我使用编译 "com.android.support:appcompat-v7:18.0.+"成功编译了一切。

Leos Literak
编辑本段答案20日 五月 2014 в 12:22
评论(5)

这些依赖项并不存在于 Maven Central 中（见此）。

Emzor
编辑本段答案8日 三月 2016 в 9:42
评论(0)