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

#24651
mohsen1473
مشارکت کننده

سلام من جاوا 8 رو هم نصب کردم باز ارور میده :

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 ‘aramesh’.
> Could not resolve all files for configuration ‘:classpath’.
> Could not resolve com.android.tools.build:gradle:3.1.4.
Required by:
project :
> Could not resolve com.android.tools.build:gradle:3.1.4.
> Could not get resource ‘https://jcenter.bintray.com/com/android/tools/build/gradle/3.1.4/gradle-3.1.4.pom’.
> Could not GET ‘https://jcenter.bintray.com/com/android/tools/build/gradle/3.1.4/gradle-3.1.4.pom’.
> Connect to jcenter.bintray.com:443 [jcenter.bintray.com/75.126.118.188] failed: Connection timed out: connect

* 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 23s
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