Flutter Notification OneSignal-无法确定任务'（app：compileDebugJavaWithJavac'的依赖项） _notification

黄沙百战穿金甲，不破楼兰终不还。这篇文章主要讲述Flutter Notification OneSignal-无法确定任务' ：app：compileDebugJavaWithJavac' 的依赖项相关的知识，希望能为你提供帮助。
【Flutter Notification OneSignal-无法确定任务' （app：compileDebugJavaWithJavac' 的依赖项）】[今天（19/03/2020）下午1点之后，我无法再编译Flutter应用程序。昨天我遵循了文档（https://documentation.onesignal.com/docs/flutter-sdk-setup）中的所有步骤，并且运行良好。我对fluter的版本如下，并且是一个信号：

Flutter (Channel stable, v1.12.13+hotfix.8, on Microsoft Windows [vers?￡o 10.0.18363.720], locale pt-BR) onesignal_flutter: ^2.3.4

显示以下错误：

FAILURE: Build failed with an exception.* What went wrong: Could not determine the dependencies of task ':app:compileDebugjavaWithJavac'. > Could not resolve all task dependencies for configuration ':app:debugCompileClasspath'. > Could not find any matches for com.onesignal:OneSignal:[3.11.2,3.99.99] as no versions of com.onesignal:OneSignal are available. Required by: project :app > Could not find any matches for com.onesignal:OneSignal:[3.11.2,3.99.99] as no versions of com.onesignal:OneSignal are available. Required by: project :app > project :onesignal_flutter* 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.orgBUILD FAILED in 20s

答案在app / build.gradle中更新onesignal似乎可以解决它