Я использую Android Studio и трепетать.Я просто создаю приложение hello world и запускаю его.Но консоль показывает
Launching lib\main.dart on Nokia X6 in debug mode...
Initializing gradle...
Resolving dependencies...
* Error running Gradle:
Exit code 1 from: C:\Users\hupo3\AndroidStudioProjects\startup_namer\android\gradlew.bat app:properties:
Project evaluation failed including an error in afterEvaluate {}. Run with --stacktrace for details of the afterEvaluate {} error.
FAILURE: Build failed with an exception.
* Where:
Build file 'C:\Users\hupo3\AndroidStudioProjects\startup_namer\android\app\build.gradle' line: 25
* What went wrong:
A problem occurred evaluating project ':app'.
> Could not resolve all files for configuration 'classpath'.
> Could not download ddmlib.jar (com.android.tools.ddms:ddmlib:26.1.2)
> Could not get resource 'https://jcenter.bintray.com/com/android/tools/ddms/ddmlib/26.1.2/ddmlib-26.1.2.jar'.
> Could not HEAD 'https://jcenter.bintray.com/com/android/tools/ddms/ddmlib/26.1.2/ddmlib-26.1.2.jar'.
> d29vzk4ow07wi7.cloudfront.net
* 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 16s
Finished with error: Please review your Gradle project setup in the android/ folder.
Я скачал ddmlib-26.1.2.jar и поместил его в C: \ Program Files \ Android \ Android Studio \ lib.Не сработало.
Кто-нибудь может мне помочь?