我正在尝试为所有子项目配置存储库。
我有一个主要的build.gradle：

buildscript {
    repositories {
        mavenLocal()
        mavenCentral()
        google()
        jcenter()
        ...
    }
    dependencies {
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

plugins {
    id 'base'
}

allprojects {
    apply plugin: 'base'

    repositories {
        mavenLocal()
        mavenCentral()
        google()
        jcentre()
        ...
    }

    wrapper{
        gradleVersion = '6.5.1'
        distributionType = Wrapper.DistributionType.ALL
    }

    dependencies {
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

在子项目build.gradle中，我只有：

...

dependencies {
    implementation ....
}

我得到：

Execution failed for task ':compileJava'.
> Could not resolve all files for configuration ':compileClasspath'.
   > Cannot resolve external dependency .... because no repositories are defined.
     Required by:
         project :

我想在主文件中定义一次repositories，因为它们在子项目中不会更改。
在主项目的settings.gradle中，我有：

rootProject.name = 'main-project-name'

include 'sub-project-name'

在子项目的settings.gradle中，我有：

rootProject.name = 'sub-project-name'