当我在 vscode 中运行 flutter 项目时发生此错误我该如何解决这个问题？

Question

Launching lib\main.dart on Android SDK built for x86 in debug mode...

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project 'android'.
> Could not resolve all artifacts for configuration ':classpath'.
   > Could not find annotations-27.1.0.jar (com.android.tools:annotations:27.1.0).
     Searched in the following locations:
         https://dl.google.com/dl/android/maven2/com/android/tools/annotations/27.1.0/annotations-27.1.0.jar
   > Could not find databinding-common-4.1.0.jar (androidx.databinding:databinding-common:4.1.0).
     Searched in the following locations:
         https://dl.google.com/dl/android/maven2/androidx/databinding/databinding-common/4.1.0/databinding-common-4.1.0.jar
   > Could not find baseLibrary-4.1.0.jar (com.android.databinding:baseLibrary:4.1.0).
     Searched in the following locations:
         https://dl.google.com/dl/android/maven2/com/android/databinding/baseLibrary/4.1.0/baseLibrary-4.1.0.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 1s
Exception: Gradle task assembleDebug failed with exit code 1
Exited (sigterm)