我下载了一个关于flutter的github项目，它给了我一个gradle错误
我检查了gradle文件，但找不到任何链接 https://github.com/londonappbrewery/Clima-Flutter
启动应用程序时出现错误，我无法运行应用程序
* Error running Gradle:
ProcessException: Process "C:\Users\Ronin\AndroidProjects2\Clima-Flutter\android\gradlew.bat" exited abnormally:
FAILURE: Build failed with an exception.
* Where:
Build file 'C:\Users\Ronin\AndroidProjects2\Clima-Flutter\android\app\build.gradle' line: 58
* What went wrong:
A problem occurred evaluating project ':app'.
> Could not find method testImplementation() for arguments [junit:junit:4.12] on object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler.
* 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
BUİLD FAILED in 2s
Command: C:\Users\Ronin\AndroidProjects2\Clima-Flutter\android\gradlew.bat app:properties