无法将 Facebook SDK 添加为 Android Studio 中的依赖项

Question

这是我得到的错误：

错误：(14, 13) 无法解决：com.facebook.android:facebook-android-sdk:4.6.0 在文件中显示
在项目结构对话框中显示

我可以在 Gradle 控制台中看到它正在本地 SDK 库中查找 lib，尽管我确保未选中 gradle 设置中的脱机工作复选框。

这是我的 build.gradle 文件：

buildscript {
    repositories {
        jcenter()
        mavenCentral()

    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.3.0'
    }
}


apply plugin: 'com.android.application'

dependencies {
    compile fileTree(include: '*.jar', dir: 'libs')
    compile 'com.facebook.android:facebook-android-sdk:4.6.0'
    compile 'com.google.android.gms:play-services-identity:8.1.0'
    compile 'com.google.android.gms:play-services-gcm:8.1.0'
}

android {
    compileSdkVersion 23
    buildToolsVersion '23.0.1'
    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            res.srcDirs = ['res']
            assets.srcDirs = ['assets']
        }

        // Move the tests to tests/java, tests/res, etc...
        instrumentTest.setRoot('tests')

        // Move the build types to build-types/<type>
        // For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...
        // This moves them out of them default location under src/<type>/... which would
        // conflict with src/ being used by the main source set.
        // Adding new build types or product flavors should be accompanied
        // by a similar customization.
        debug.setRoot('build-types/debug')
        release.setRoot('build-types/release')
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_7
        targetCompatibility JavaVersion.VERSION_1_7
    }
    defaultConfig {
        targetSdkVersion 23
    }
    productFlavors {
    }
}

有什么想法吗？

Answer 1

您需要在应用级别的 build.grade 中执行此操作

buildscript {
    repositories {
        jcenter()
        mavenCentral()

    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.3.0'
    }
}

这个在应用级文件夹的 build.grade 中

apply plugin: 'com.android.application'

dependencies {
    compile fileTree(include: '*.jar', dir: 'libs')
    compile 'com.facebook.android:facebook-android-sdk:4.6.0'
    compile 'com.google.android.gms:play-services-identity:8.1.0'
    compile 'com.google.android.gms:play-services-gcm:8.1.0'
}

android {
    compileSdkVersion 23
    buildToolsVersion '23.0.1'
    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            res.srcDirs = ['res']
            assets.srcDirs = ['assets']
        }

        // Move the tests to tests/java, tests/res, etc...
        instrumentTest.setRoot('tests')

        // Move the build types to build-types/<type>
        // For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...
        // This moves them out of them default location under src/<type>/... which would
        // conflict with src/ being used by the main source set.
        // Adding new build types or product flavors should be accompanied
        // by a similar customization.
        debug.setRoot('build-types/debug')
        release.setRoot('build-types/release')
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_7
        targetCompatibility JavaVersion.VERSION_1_7
    }
    defaultConfig {
        targetSdkVersion 23
    }
    productFlavors {
    }
}

Answer 2

正在寻找同样的问题，下面的答案让我开始思考，因为我在开发时总是使用 Charles Proxy，目前它没有运行。当我再次启动它时，它开始使用初始设置。

只是为了分享信息，我遇到了同样的问题，解决方案是 不同。

在我的情况下，使用了代理服务器并导致了问题。我需要 配置 https 代理设置，如 gradle behind proxy 中所述 在 Android Studio 1.3 中。

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