android - React-Native:无法解析配置 ':app:debugCompileClasspath' 的所有文件

Question

我是 react-native 的新手，关注 Getting Started指南，现在我只是想编译我的第一个 android 应用程序。不幸的是，控制台输出:

FAILURE: Build failed with an exception.

* What went wrong:
Could not resolve all files for configuration ':app:debugCompileClasspath'.
> Could not find support-vector-drawable.aar (com.android.support:support-vector-drawable:27.1.1).
  Searched in the following locations:
      https://jcenter.bintray.com/com/android/support/support-vector-drawable/27.1.1/support-vector-drawable-27.1.1.aar
> Could not find livedata-core.aar (android.arch.lifecycle:livedata-core:1.1.0).
  Searched in the following locations:
      https://jcenter.bintray.com/android/arch/lifecycle/livedata-core/1.1.0/livedata-core-1.1.0.aar
> Could not find viewmodel.aar (android.arch.lifecycle:viewmodel:1.1.0).
  Searched in the following locations:
      https://jcenter.bintray.com/android/arch/lifecycle/viewmodel/1.1.0/viewmodel-1.1.0.aar
> Could not find runtime.aar (android.arch.core:runtime:1.1.0).
  Searched in the following locations:
      https://jcenter.bintray.com/android/arch/core/runtime/1.1.0/runtime-1.1.0.aar

我跳过了哪些步骤？我的平台是 Windows 10 和我的 Android Phone 7.1.1。

Answer 1

我解决了只是添加:

maven { url 'https://maven.google.com' }

到:android/build.gradle

allprojects {
    repositories {
        maven { url 'https://maven.google.com' }
        mavenLocal()
        jcenter()
        maven {
            // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
            url "$rootDir/../node_modules/react-native/android"
        }
        google()
    }
}

我猜是gradle版本问题