android - 错误 :Failed to resolve: com. google.firebase :firebase-core:11. 0.0

Question

我正在尝试使用电话号码在 Android 上使用 Firebase 进行身份验证，其第二步是将 Firebase 身份验证的依赖项添加到您的应用级 build.gradle 文件中:

compile 'com.google.firebase:firebase-auth:11.0.0'
<br>after adding it , I try to sync project with Gradle Files
and it showing error<br>Error:Failed to resolve: com.google.firebase:firebase-core:11.0.0
<a href="openFile:/project/Mobileveridacetion/app/build.gradle">Open File</a><br><a href="open.dependency.in.project.structure">Show in Project Structure dialog</a><br>Error:(26, 13) Failed to resolve: com.google.firebase:firebase-auth:11.0.0
<a href="openFile:/project/Mobileveridacetion/app/build.gradle">Show in File</a><br><a href="open.dependency.in.project.structure">Show in Project Structure dialog</a>

Answer 1

转到工具 > Android > SDK 管理器，点击SDK 工具 并将以下内容更新为修订号:

• Google 存储库(修订版:53)
• Android SDK 平台工具(修订版:26.0.0)