同步Gradle时依赖性出错

时间:2017-07-26 21:29:38

标签: android firebase firebase-authentication firebase-security firebaseui

我已经使用firebase作为我的应用程序的后端,因此,我使用firebase auth和firebase UI进行身份验证,但我遇到了错误:

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

    compile 'com.android.support:appcompat-v7:26.+'
    compile 'com.android.support:design:26.+'
    compile 'com.android.support:support-vector-drawable:26.+'
    compile 'com.android.support.constraint:constraint-layout:1.0.2'

    // firebaes dependancies.
    compile 'com.firebaseui:firebase-ui-auth:2.1.1'
    compile 'com.google.firebase:firebase-core:11.0.2'
    compile 'com.google.firebase:firebase-database:11.0.2'
    compile 'com.google.firebase:firebase-auth:11.0.2'

        testCompile 'junit:junit:4.12'
    }

    apply plugin: 'com.google.gms.google-services'

我得到的错误是:

Error:Failed to resolve: com.android.support:customtabs:25.4.0
<a href="install.m2.repo">Install Repository and sync project</a><br><a href="openFile:C:/Users/%USERPROFILE%/AndroidStudioProjects/android-client/app/build.gradle">Open File</a><br><a href="open.dependency.in.project.structure">Show in Project Structure dialog</a>


Error:Failed to resolve: com.android.support.constraint:constraint-layout:1.1.0-beta1
<a href="install.m2.repo">Install Repository and sync project</a><br><a href="openFile:C:/Users/%USERPROFILE%/AndroidStudioProjects/android-client/app/build.gradle">Open File</a><br><a href="open.dependency.in.project.structure">Show in Project Structure dialog</a>

Error:Failed to resolve: com.android.support:cardview-v7:25.4.0
<a href="install.m2.repo">Install Repository and sync project</a><br><a href="openFile:C:/Users/%USERPROFILE%/AndroidStudioProjects/android-client/app/build.gradle">Open File</a><br><a href="open.dependency.in.project.structure">Show in Project Structure dialog</a>

我在这个论坛中找到了类似问题的答案,然后转到SDK Manager&gt; SDK工具&gt; Uppdate存储库。但它没有用!!

任何出现此错误的想法?我猜这是因为Android SDK版本,这是一个正确的猜测吗?

编辑: 我正在使用%USERPROFILE%而不是我的用户文件夹名称。

1 个答案:

答案 0 :(得分:0)

不。您正在尝试下载不存在的回购。你从哪里获得了25.4.0版本?无论如何。如果您要定位牛轧糖,则应将所有25.4.0替换为25.3.1'

另外,不要使用26.+。它非常气馁,因为Android Studio本身会告诉你。没有必要做这样的事情。