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FAILURE: Build failed with an exception.
* What went wrong:
A problem occurred configuring root project 'AwesomeProject۱۰'.
> Could not resolve all files for configuration ':classpath'.
> Could not download builder-model.jar (com.android.tools.build:builder-model:۲.۳.۳)
> Could not get resource 'https://jcenter.bintray.com/com/android/tools/build/builder-model/۲.۳.۳/builder-model-۲.۳.۳.jar'.
> Could not GET 'https://jcenter.bintray.com/com/android/tools/build/builder-model/۲.۳.۳/builder-model-۲.۳.۳.jar'.
> Connect to jcenter.bintray.com:۴۴۳ [jcenter.bintray.com/۱۰۸.۱۶۸.۲۴۳.۱۵۰] failed: Connection timed out: connect
> Could not download builder-test-api.jar (com.android.tools.build:builder-test-api:۲.۳.۳)
> Could not get resource 'https://jcenter.bintray.com/com/android/tools/build/builder-test-api/۲.۳.۳/builder-test-api-۲.۳.۳.jar'.
> Could not GET 'https://jcenter.bintray.com/com/android/tools/build/builder-test-api/۲.۳.۳/builder-test-api-۲.۳.۳.jar'.
> Connect to jcenter.bintray.com:۴۴۳ [jcenter.bintray.com/۱۰۸.۱۶۸.۲۴۳.۱۵۰] failed: Connection timed out: connect
> Could not download sdklib.jar (com.android.tools:sdklib:۲۵.۳.۳)
> Could not get resource 'https://jcenter.bintray.com/com/android/tools/sdklib/۲۵.۳.۳/sdklib-۲۵.۳.۳.jar'.
> Could not GET 'https://jcenter.bintray.com/com/android/tools/sdklib/۲۵.۳.۳/sdklib-۲۵.۳.۳.jar'.
> Connect to jcenter.bintray.com:۴۴۳ [jcenter.bintray.com/۱۰۸.۱۶۸.۲۴۳.۱۵۰] failed: Connection timed out: connect
> Could not download sdk-common.jar (com.android.tools:sdk-common:۲۵.۳.۳)
> Could not get resource 'https://jcenter.bintray.com/com/android/tools/sdk-common/۲۵.۳.۳/sdk-common-۲۵.۳.۳.jar'.
> Could not GET 'https://jcenter.bintray.com/com/android/tools/sdk-common/۲۵.۳.۳/sdk-common-۲۵.۳.۳.jar'.
> Connect to jcenter.bintray.com:۴۴۳ [jcenter.bintray.com/۱۰۸.۱۶۸.۲۴۳.۱۵۰] 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.
BUILD FAILED
Total time: ۱ mins ۴۶.۲۴۵ secs
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