我正在引导一个 Android 项目，它似乎是用 Gradle 管理的。

老实说，我是 Gradle 的新手，所以我正在慢慢准备。

这是我的 gradle 包装器的输出:

C:\Users\Daniel\Projects\JustSingIt-Android [feature/no-newrelic +0 ~1 -0]> .\gradlew --info
Starting Build
Settings evaluated using settings file 'C:\Users\Daniel\Projects\JustSingIt-    Android\settings.gradle'.
Projects loaded. Root project using build file 'C:\Users\Daniel\Projects\JustSingIt-Android\build.gradle'.
Included projects: [root project 'JustSingIt-Android', project ':JustSingIt']
Evaluating root project 'JustSingIt-Android' using build file 'C:\Users\Daniel\Projects\JustSingIt-Android\build.grad'.
Evaluating project ':JustSingIt' using build file 'C:\Users\Daniel\Projects\JustSingIt-Android\JustSingIt\build.gradl'
Compiling build file 'C:\Users\Daniel\Projects\JustSingIt-  Android\JustSingIt\build.gradle' using BuildScriptClasspathiptTransformer.
Compiling build file 'C:\Users\Daniel\Projects\JustSingIt-Android\JustSingIt\build.gradle' using BuildScriptTransform

Relying on packaging to define the extension of the main artifact has been deprecated and is scheduled to be removed Gradle 2.0
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/volley/volley/1.0/volley-1.0.pom]
Resource missing. [HTTP HEAD: http://repo1.maven.org/maven2/com/android/volley/volley/1.0/volley-1.0.jar]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/readystatesoftware/android-simpl3r/maven-metadata.xml]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/readystatesoftware/android-simpl3r/]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/readystatesoftware/android-simpl3r/maven-metadata.xml]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/readystatesoftware/android-simpl3r/]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/handmark/pulltorefresh/library/2.1.1/library-2.1.1.pom
Resource missing. [HTTP HEAD: http://repo1.maven.org/maven2/com/handmark/pulltorefresh/library/2.1.1/library-2.1.1.ja
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/facebook/android/facebook-sdk/maven-metadata.xml]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/facebook/android/facebook-sdk/]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/facebook/android/facebook-sdk/maven-metadata.xml]
Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/facebook/android/facebook-sdk/]

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring project ':JustSingIt'.
> Could not resolve all dependencies for configuration ':JustSingIt:_debugCompile'.
   > Could not find com.android.volley:volley:1.0.
     Required by:
         JustSingIt-Android:JustSingIt:unspecified
   > Could not find any version that matches com.readystatesoftware:android-simpl3r:1.0+.
     Required by:
         JustSingIt-Android:JustSingIt:unspecified
   > Could not find com.handmark.pulltorefresh:library:2.1.1.
     Required by:
         JustSingIt-Android:JustSingIt:unspecified
   > Could not find any version that matches com.facebook.android:facebook-sdk:0.1+.
     Required by:
         JustSingIt-Android:JustSingIt:unspecified

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

这是我的 gradle 文件:

buildscript {
    repositories {
        mavenCentral()
        mavenLocal()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:0.7+'
        classpath 'com.newrelic.agent.android:agent-gradle-plugin:2.433.0'
    }
}
apply plugin: 'android'
//apply plugin: 'newrelic'

repositories {
    mavenCentral()
    mavenLocal()
}

android {
    compileSdkVersion 18
    buildToolsVersion '19.0.1'

    defaultConfig {
        minSdkVersion 14
        targetSdkVersion 19

        buildConfigField "boolean", "ACRA_ENABLE", 'true'
        buildConfigField "boolean", "API_FAKE_ENABLE", 'true'
    }

    buildTypes {
        stage {
            versionName
            versionNameSuffix 'S'
            debuggable true
            packageNameSuffix '.stage'

        }
        dev {
            versionNameSuffix 'D'
            debuggable true
            packageNameSuffix '.dev'
        }
        release {
            debuggable true
    }

}

dependencies {
        repositories()
        compile fileTree(dir: 'libs', include: '*.jar')

        // Google Play Services
        compile 'com.google.android.gms:play-services:3.2+'

        compile 'com.android.volley:volley:1.0'

        compile 'com.squareup:otto:1.3+'

        compile('com.google.code.gson:gson:2.2+') {
            exclude group: 'org.json'
        }

        compile 'com.googlecode.libphonenumber:libphonenumber:3.1+'

        compile 'ch.acra:acra:4.5+'

        compile 'com.squareup.okhttp:okhttp:1.2+'
        compile 'com.jakewharton:butterknife:3.0+'
        compile 'com.android.support:appcompat-v7:18.0.0'
        compile 'com.readystatesoftware:android-simpl3r:1.0+'

       // New Relic removed.
      //  compile 'com.newrelic.agent.android:android-agent:2.433.0'


//        compile 'com.origamilabs.library:StaggeredGridView:1.0+'
        compile 'net.hockeyapp.android:HockeySDK:3.0.1'

        compile("com.handmark.pulltorefresh:library:2.1.1") {
            exclude group: 'com.android.support'
        }

        compile('com.facebook.android:facebook-sdk:0.1+') {
            exclude group: 'com.android.support'
        }
    }
}

有什么想法吗？谢谢!

编辑:新问题

好的，现在的问题是，在构建 (.\gradlew build) 期间，我遇到了很多与类路径中未找到的库相关的错误。我还手动将 Amazon AWS SDK 添加到项目中，但我遇到了同样的错误。唯一似乎正确安装的库是 Facebook。

这是我最新的 build.gradle:

buildscript {
    repositories {
        mavenCentral()
        mavenLocal()
    }    

    dependencies {
        classpath 'com.android.tools.build:gradle:0.7+'
        classpath 'com.newrelic.agent.android:agent-gradle-plugin:2.433.0'
    }
}
apply plugin: 'android'
//apply plugin: 'newrelic'    

repositories {
    mavenCentral()
    mavenLocal()
}    

android {
    compileSdkVersion 18
    buildToolsVersion '19.0.1'    

    defaultConfig {
        minSdkVersion 14
        targetSdkVersion 19    

        buildConfigField "boolean", "ACRA_ENABLE", 'true'
        buildConfigField "boolean", "API_FAKE_ENABLE", 'true'
    }    

    buildTypes {
        stage {
            versionName
            versionNameSuffix 'S'
            debuggable true
            packageNameSuffix '.stage'    

        }
        dev {
            versionNameSuffix 'D'
            debuggable true
            packageNameSuffix '.dev'
        }
        release {
            debuggable true
    }    

}    

dependencies {
        repositories()
        compile fileTree(dir: 'libs', include: '*.jar')
        compile fileTree(dir: 'libraries', include: '*.jar')
        compile project(':libraries:facebook')
        compile 'com.google.android.gms:play-services:3.2+'         // Google Play Services
        compile 'com.mcxiaoke.volley:library:1.0+'                  // <- Volley-Mirror, a mirror of volley,
        compile 'com.squareup:otto:1.3+'
        compile 'com.googlecode.libphonenumber:libphonenumber:3.1+'
        compile 'ch.acra:acra:4.5+'
        compile 'com.squareup.okhttp:okhttp:1.2+'
        compile 'com.jakewharton:butterknife:3.0+'
        compile 'com.android.support:appcompat-v7:18.0.0'
        compile 'com.github.manuelpeinado.refreshactionitem:library:1.0+'
        compile 'net.hockeyapp.android:HockeySDK:3.0.1'
        compile('com.google.code.gson:gson:2.2+') {
            exclude group: 'org.json'
        }
        compile('com.github.chrisbanes.pulltorefresh:parent:2.1+') {
            exclude group: 'com.android.support'
        }    

    // New Relic removed.
//        compile 'com.newrelic.agent.android:android-agent:2.433.0'    

//        compile 'com.origamilabs.library:StaggeredGridView:1.0+'    

//        compile('com.facebook.android:facebook-sdk:0.1+') {
//            exclude group: 'com.android.support'
//        }
    }
}

最佳答案

并非每个库都在 Maven 中央存储库中可用。有时您必须将其他存储库添加到您的构建或自己构建项目并发布到本地 Maven 存储库。

com.android.volley - 在 Maven Central 中不可用，但您可以自己构建它并推送到本地 Maven 存储库或使用 volley-mirror项目，发布到 Maven Central。

com.facebook.android - 您必须安装它才能在您的项目中使用。提供说明 here .

com.handmark.pulltorefresh - 它在 com.github.chrisbanes.pulltorefresh 下发布到 Maven Central

com.readystatesoftware.android-simpl3r - 同上，发布到 Maven Central com.github.manuelpeinado.refreshactionitem

关于android - Gradle 缺少依赖项？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/21008095/