无法在 Android Studio 中安装支持存储库和同步项目 [英] Cannot install Support repository and sync project in Android Studio

问题描述

我正在尝试使用 25.2.0 版本的支持库所以我将能够使用

和支持存储库:

我的gradle文件:

应用插件:'com.android.application'安卓 {compileSdkVersion 25buildToolsVersion '25.0.2'默认配置{applicationId "com.sample.myapp"minSdk 版本 21目标SDK版本25版本代码 1版本名称1.1"testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"}构建类型{释放 {minifyEnabled falseproguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'}}}存储库{行家{网址https://jitpack.io"}MavenCentral()}依赖{编译文件树(包括:['*.jar']，目录:'libs')androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {排除组:'com.android.support'，模块:'support-annotations'})testCompile 'junit:junit:4.12'//谷歌图书馆编译'com.android.support:appcompat-v7:25.2.0'编译'com.android.support:design:25.2.0'编译'com.android.support:support-v4:25.2.0'编译 'com.google.android.gms:play-services-vision:10.0.1'编译 'com.android.volley:volley:1.0.0'//第三方库编译 'com.flurgle:camerakit:0.9.17'编译'com.android.support:recyclerview-v7:25.2.0'编译'com.android.support:cardview-v7:25.2.0'}

问题:对于每个支持库，我都会遇到问题:

无法解析com.android.support:cardview-v7:25.2.0

如果我尝试单击安装存储库并同步项目，则没有任何反应.

我已将 gradle 文件作为例子.可能是我的错误吗?

解决方案

尝试使用最新的支持库版本:

编译'com.android.support:appcompat-v7:25.3.1'编译'com.android.support:support-v4:25.3.1'编译'com.android.support:design:25.3.1'编译 'com.google.android.gms:play-services-vision:10.2.1'编译 'com.android.volley:volley:1.0.0'//第三方库编译 'com.flurgle:camerakit:0.9.17'编译'com.android.support:recyclerview-v7:25.3.1'编译'com.android.support:cardview-v7:25.3.1'

这里是详细信息依赖项

编辑

使用 Google Maven 存储库

要将它们添加到您的构建中，您需要首先将 Google 的 Maven 存储库包含在您的顶级 build.gradle 文件中:

项目 -- build.gradle(不是应用程序 build.gradle)

 allprojects {存储库{//如果您使用的是低于 4.1 的 Gradle 版本，则必须改为使用:行家{网址https://maven.google.com"}//另一个 URL 是https://dl.google.com/dl/android/maven2/"jcenter()}}

I am trying to use the support libraries of version 25.2.0 so I will be able to use the CameraKit library.

I have got the newest build tools downloaded:

and the support repository:

my gradle file:

apply plugin: 'com.android.application'

android {
    compileSdkVersion 25
    buildToolsVersion '25.0.2'
    defaultConfig {
        applicationId "com.sample.myapp"
        minSdkVersion 21
        targetSdkVersion 25
        versionCode 1
        versionName "1.1"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}
repositories {
    maven {
        url "https://jitpack.io"
    }
    mavenCentral()
}

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    testCompile 'junit:junit:4.12'

    // Google libraries
    compile 'com.android.support:appcompat-v7:25.2.0'
    compile 'com.android.support:design:25.2.0'
    compile 'com.android.support:support-v4:25.2.0'
    compile 'com.google.android.gms:play-services-vision:10.0.1'
    compile 'com.android.volley:volley:1.0.0'

    // Third party libraries
    compile 'com.flurgle:camerakit:0.9.17'

    compile 'com.android.support:recyclerview-v7:25.2.0'
    compile 'com.android.support:cardview-v7:25.2.0'
}

Problem: For each support-library I get the issue:

Failed to resolve com.android.support:cardview-v7:25.2.0

If I try to click on Install repository and sync project nothing happens.

I have followed that gradle file as an example. Were could be my mistake?

解决方案

Try using the latest support library versions:

compile 'com.android.support:appcompat-v7:25.3.1'
compile 'com.android.support:support-v4:25.3.1'
compile 'com.android.support:design:25.3.1'
compile 'com.google.android.gms:play-services-vision:10.2.1'
compile 'com.android.volley:volley:1.0.0'
// Third party libraries
compile 'com.flurgle:camerakit:0.9.17'

compile 'com.android.support:recyclerview-v7:25.3.1'
compile 'com.android.support:cardview-v7:25.3.1'

here is the detail Dependencies

EDIT

Use Google Maven Repository

To add them to your build, you need to first include Google's Maven repository in your top-level build.gradle file:

Project -- build.gradle (Not app build.gradle)

 allprojects {
    repositories {
        // If you're using a version of Gradle lower than 4.1, you must instead use:
        maven {
            url 'https://maven.google.com'
        }
        // An alternative URL is 'https://dl.google.com/dl/android/maven2/'

       jcenter()
    }
}

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