آموزش جاوااسکریپت انجمن ها react native اجرا نشدن react-native run-android پاسخ به: اجرا نشدن react-native run-android

#23146
علیرضا مختاری
میهمان

Starting JS server…
Building and installing the app on the device (cd android && gradlew.bat installDebug)…

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project ‘appli’.
> Could not resolve all files for configuration ‘:classpath’.
> Could not find com.android.tools.build:gradle:3.1.4.
Searched in the following locations:
https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.1.4/gradle-3.1.4.pom
https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.1.4/gradle-3.1.4.jar
https://jcenter.bintray.com/com/android/tools/build/gradle/3.1.4/gradle-3.1.4.pom
https://jcenter.bintray.com/com/android/tools/build/gradle/3.1.4/gradle-3.1.4.jar
Required by:
project :

* Try:
Run with –stacktrace option to get the stack trace. Run with –info or –debug option to get more log output. Run with –scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 8s
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/getting-started.html

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