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

问题描述

我试图使用版本25.2.0
的支持库，这样我就可以使用

和支持存储库：

我的gradle文件：

  apply plugin：'com.android.application' 
 
 android {
 compileSdkVersion 25 
 buildToolsVersion '25 .0.2'
 defaultConfig {
 applicationIdcom.sample.myapp
 minSdkVersion 21 
 targetSdkVersion 25 
 versionCode 1 
 vers ionName1.1
 testInstrumentationRunnerandroid.support.test.runner.AndroidJUnitRunner
} 
 buildTypes {
 release {
 minifyEnabled false 
 proguardFiles getDefaultProguardFile（ 'proguard-android.txt'），'proguard-rules.pro'
} 
} 
} 
存储库{
 maven {
 urlhttps ：//jitpack.io

 mavenCentral（）
} 
 
依赖项{
编译fileTree（包括：['* .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库
 compile'c​​om.android.support:appcompat- v7：25.2.0'
 compile'c​​om.android.support:design:25.2.0'
 compile'c​​om.android.support:support-v4:25.2.0'
 compile'c​​om.google.android.gms：play-services-vision：10.0.1'
 compile'c​​om.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 
  

如果我尝试点击安装存储库和同步项目什么都没发生。

我跟着那个 gradle文件为例。可能是我的错误？尝试使用最新的支持库版本：

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

这里是详细的依赖关系

编辑

使用 Google M aven Repository

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

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

  allprojects {
存储库{
 jcenter（）
 //如果您使用的Gradle版本低于4.1，您必须使用：
 maven {
 url'https://maven.google.com'
} 
 //另一个URL是'https：// dl .google.com / dl / android / maven2 /'
} 
} 
  

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 {
        jcenter()
        // 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/'
    }
}

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