使用gradle 4.3在Windows 7上构建一个react-native应用程序,我得到以下错误,不确定是什么问题,任何帮助都会被贬低。
C:\Users\username\AwesomeProject>react-native run-android
Scanning folders for symlinks in C:\Users\username\AwesomeProject\node_modules (62ms)
Starting JS server...
Building and installing the app on the device (cd android && gradlew.bat installDebug)...
Starting a Gradle Daemon (subsequent builds will be faster)
Download https://jcenter.bintray.com/com/facebook/react/react-native/maven-metadata.xml
FAILURE: Build failed with an exception.
* What went wrong:
A problem occurred configuring project ':app'.
> Failed to notify project evaluation listener.
> com.android.build.gradle.tasks.factory.AndroidJavaCompile.setDependencyCacheDir(Ljava/io/File;)V
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
* Get more help at https://help.gradle.org
BUILD FAILED in 1m 0s
Could not install the app on the device, read the error above for details.
Make sure you have an Android emulator running or a device connected and have
set up your Android development environment:
https://facebook.github.io/react-native/docs/android-setup.html
答案 0 :(得分:19)
升级build.gradle项目文件;来自2.2.3的com.android.tools.build:gradle版本使用如下:
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.3.3'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
您可能会也可能不会遇到此问题,请更新您的构建工具。
The SDK Build Tools revision (23.0.1) is too low for project ':app'. Minimum required is 25.0.0
解决方案:在项目/app/build.gradle
内更新,如下所示:
android {
compileSdkVersion 25
buildToolsVersion "25.0.1"