react-native\react.gradle'不存在

Question

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.github.io/react-native/docs/signed-apk-android.html#content的文档中完成后.发生错误,它表示无法读取脚本react-native\react.gradle',因为它不存在.

这是错误

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

Answer 1

为了避免将来的混乱，react.gradle 在 0.72 中被删除https://github.com/facebook/react-native/blob/main/CHANGELOG.md#v0720。如果您使用的是该版本，则可能需要更新您的 app/build.gradle 文件而不是接受的答案

Answer 2

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

如果您没有node.js,可以从这里下载:https://nodejs.org/en/download/

Answer 3

如果您在2023 年settings.gradle更换时遇到此问题includeBuild('../node_modules/@react-native/gradle-plugin')：

• 0.71 和 0.72 之间的版本：

includeBuild('../node_modules/react-native-gradle-plugin')

• 版本 > 0.72 ：

includeBuild('../node_modules/@react-native/gradle-plugin')

Answer 4

你可以做 npm安装

并且所有问题都结束了。