Question

我刚刚开始学习React Native。一旦我运行“ react-native run-android”，我就会收到此错误

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

这是我的环境：

  React Native Environment Info:
    System:
      OS: macOS 10.14
      CPU: x64 Intel(R) Core(TM) i5-4278U CPU @ 2.60GHz
      Memory: 166.70 MB / 8.00 GB
      Shell: 3.2.57 - /bin/bash
    Binaries:
      Node: 8.9.4 - /usr/local/bin/node
      npm: 6.4.1 - /usr/local/bin/npm
      Watchman: 4.9.0 - /usr/local/bin/watchman
    SDKs:
      iOS SDK:
        Platforms: iOS 12.0, macOS 10.14, tvOS 12.0, watchOS 5.0
    IDEs:
      Android Studio: 3.2 AI-181.5540.7.32.5056338
      Xcode: 10.0/10A255 - /usr/bin/xcodebuild
    npmPackages:
      react: 16.6.0-alpha.8af6728 => 16.6.0-alpha.8af6728 
      react-native: 0.57.3 => 0.57.3 
    npmGlobalPackages:
      react-native-cli: 2.0.1

I tried open in Android Studio and same issue happened

Answer 1

最适合我的方法是将google（）行移至android/build.gradle文件中jcenter（）上方。文件中有两个要更改的地方。这是我的例子。

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    ext {
        buildToolsVersion = "27.0.3"
        minSdkVersion = 16
        compileSdkVersion = 27
        targetSdkVersion = 26
        supportLibVersion = "27.1.1"
    }
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.4'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

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


task wrapper(type: Wrapper) {
    gradleVersion = '4.4'
    distributionUrl = distributionUrl.replace("bin", "all")
}

无法在MacOS上运行React Native的Android项目

1 个答案: