报错了，求助

[252162875]

• Error running Gradle:
  ProcessException: Process "C:\Users\Administrator\Desktop\GSYGithubAppFlutter-master\android\gradlew.bat" exited abnormally:

Configure project :flutter_statusbar

Project evaluation failed including an error in afterEvaluate {}. Run with --stacktrace for details of the afterEvaluate {} error.

FAILURE: Build failed with an exception.

• What went wrong:
  A problem occurred configuring project ':flutter_statusbar'.

Could not resolve all artifacts for configuration ':flutter_statusbar:classpath'.
Could not find lombok-ast.jar (com.android.tools.external.lombok:lombok-ast:0.2.3).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/external/lombok/lombok-ast/0.2.3/lombok-ast-0.2.3.jar

• 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 0s
Command: C:\Users\Administrator\Desktop\GSYGithubAppFlutter-master\android\gradlew.bat app:properties

Finished with error: Please review your Gradle project setup in the android/ folder.

[CarGuo]

看不出什么问题，看下Flutter statusbar是否正常安装

[252162875]

安装了，它老提示我https://jcenter.bintray.com/com/android/tools/external/lombok/lombok-ast/0.2.3/lombok-ast-0.2.3.jar这个找不到

[252162875]

这是错误信息

[CarGuo]

看起来是jcenter同步没同步成功

[252162875]

是墙的缘故吗？指导一下怎么处理~~~

[CarGuo]

在android目录下执行下 ./gradlew build 看看

[252162875]

执行过程中报这个了，是我Build Tools版本太低吗？我先升级一下试试

[CarGuo]

感觉你像是请求不到jcenter