react-native\react.gradle' 不存在 [英] react-native\react.gradle' does not exist

问题描述

我使用 react native 创建了一个应用程序，我正在尝试生成 apk.在 http://facebook 的文档中做了所有事情之后.github.io/react-native/docs/signed-apk-android.html#content.发生错误，它说无法读取脚本 react-native\react.gradle' 因为它不存在.

I created an app using react native and I am trying to generate the apk. After doing everthing in the doc of http://facebook.github.io/react-native/docs/signed-apk-android.html#content. An error occured and it says Could not read script react-native\react.gradle' as it does not exist.

这里是错误

FAILURE: Build failed with an exception.

* Where:
Build file 'C:\Users\User\Desktop\Aaa\android\app\build.gradle' line: 68

* What went wrong:
A problem occurred evaluating project ':app'.
> Could not read script 'C



*   // override which node gets called and with what additional arguments
*   nodeExecutableAndArgs: ["node"],
*
*   // supply additional arguments to the packager
*   extraPackagerArgs: []
* ]
*/

apply from: "../../node_modules/react-native/react.gradle"

/**
 * Set this to true to create two separate APKs instead of one:
 *   - An APK that only works on ARM devices
 *   - An APK that only works on x86 devices
 * The advantage is the size of the APK is reduced by about 4MB.
 * Upload all the APKs to the Play Store and people will download
 * the correct one based on the CPU architecture of their device.
 */
def enableSeparateBuildPerCPUArchitecture = false

推荐答案

转到项目的根文件夹并运行 npm install 它将生成必要的文件，包括 react.gradle

Go to the project's root folder and run npm install and it will generate the necessary files, including react.gradle

如果你没有 node.js，你可以从这里下载:https://nodejs.org/en/download/

If you don't have node.js, you can download it from here: https://nodejs.org/en/download/

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