無法解析Android支持庫

Question

更新Android Studio之后，將解決Android設計庫，但無法解決Android支持庫。

搖籃文件

apply plugin: 'com.android.application'

android {
    compileSdkVersion 23
    buildToolsVersion "23.0.3"

    defaultConfig {
        applicationId "com.abc.testapp"
        minSdkVersion 16
        targetSdkVersion 23
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:design:23.3.0'
}

我正在使用Android Studio 2.1.2

編輯

這很奇怪，因為v4和v7版本的支持庫都包含在設計庫的依賴項中

\--- com.android.support:design:23.3.0                                                         
     +--- com.android.support:appcompat-v7:23.3.0
     |    +--- com.android.support:support-vector-drawable:23.3.0
     |    |    \--- com.android.support:support-v4:23.3.0
     |    |         \--- com.android.support:support-annotations:23.3.0
     |    +--- com.android.support:animated-vector-drawable:23.3.0
     |    |    \--- com.android.support:support-vector-drawable:23.3.0 (*)
     |    \--- com.android.support:support-v4:23.3.0 (*)
     +--- com.android.support:support-v4:23.3.0 (*)
     \--- com.android.support:recyclerview-v7:23.3.0
          +--- com.android.support:support-v4:23.3.0 (*)
          \--- com.android.support:support-annotations:23.3.0

更新資料

當我運行命令“ gradew app：dependencies ”以獲取項目依賴項時，Android Studio在顯示結果之前下載了很多“ .pom”文件。

Download https://jcenter.bintray.com/com/android/tools/build/gradle/2.1.2/gradle-2.1.2.pom
Download https://jcenter.bintray.com/com/android/tools/build/gradle-core/2.1.2/gradle-core-2.1.2.pom     
Download https://jcenter.bintray.com/com/android/tools/build/builder/2.1.2/builder-2.1.2.pom             
Download https://jcenter.bintray.com/com/android/tools/lint/lint/25.1.2/lint-25.1.2.pom                  
Download https://jcenter.bintray.com/com/android/tools/build/gradle-api/2.1.2/gradle-api-2.1.2.pom       
Download https://jcenter.bintray.com/com/android/databinding/compilerCommon/2.1.2/compilerCommon-2.1.2.pom
Download https://jcenter.bintray.com/com/android/tools/build/builder-model/2.1.2/builder-model-2.1.2.pom 
Download https://jcenter.bintray.com/com/android/tools/build/builder-test-api/2.1.2/builder-test-api-2.1.2.pom
Download https://jcenter.bintray.com/com/android/tools/sdklib/25.1.2/sdklib-25.1.2.pom                   
Download https://jcenter.bintray.com/com/android/tools/sdk-common/25.1.2/sdk-common-25.1.2.pom           
Download https://jcenter.bintray.com/com/android/tools/common/25.1.2/common-25.1.2.pom                   
Download https://jcenter.bintray.com/com/android/tools/build/manifest-merger/25.1.2/manifest-merger-25.1.2.pom
Download https://jcenter.bintray.com/com/android/tools/ddms/ddmlib/25.1.2/ddmlib-25.1.2.pom              
Download https://jcenter.bintray.com/com/android/tools/lint/lint-checks/25.1.2/lint-checks-25.1.2.pom    
Download https://jcenter.bintray.com/com/android/tools/annotations/25.1.2/annotations-25.1.2.pom         
Download https://jcenter.bintray.com/com/android/databinding/baseLibrary/2.1.2/baseLibrary-2.1.2.pom     
Download https://jcenter.bintray.com/com/android/tools/layoutlib/layoutlib-api/25.1.2/layoutlib-api-25.1.2.pom
Download https://jcenter.bintray.com/com/android/tools/dvlib/25.1.2/dvlib-25.1.2.pom                     
Download https://jcenter.bintray.com/com/android/tools/repository/25.1.2/repository-25.1.2.pom           
Download https://jcenter.bintray.com/com/android/tools/lint/lint-api/25.1.2/lint-api-25.1.2.pom

但是在此之后，問題得以解決，並且使用現有的gradle文件成功構建了該文件。

任何人都可以對背景中可能發生的事情有所了解嗎？

Answer 1

遵循兩個步驟：

1.首先從SDK管理器更新您的支持庫：

2.在構建gradle中添加以下依賴項：

compile "com.android.support:support-v4:23.2.0"
compile "com.android.support:appcompat-v7:23.2.0"

Answer 2

嘗試將SDK管理器上的Android支持庫更新為最新版本。