gradle - Gradle不使用 “allprojects”中的存储库

Question

如果我在构建脚本中评论“存储库”，则会收到一个错误-即使该存储库已在我的“allprojects”上声明。

    allprojects {
    //...
        buildscript {
                repositories {
                    maven {
                        url "http://www.exemple.com/repositories"
                    }
                }
            }
        }
    }

    buildscript {
    //    repositories {
    //        maven {
    //            url "http://www.exemple.com/repositories"
    //        }
    //    }
    dependencies {
            classpath group: 'com.exemple', name: 'exemple', version: '1.2.3'
        }
    }

为什么gradle不使用在所有项目上定义的存储库？我得到的错误:

> Could not resolve all dependencies for configuration ':classpath'.
   > Cannot resolve external dependency com.exemple:exemple:1.2.3 because no repositories are defined.

Answer 1

buildscript块引用当前脚本的类路径，而不是项目。您只能将其用于Gradle脚本。例如:

example.gradle

buildscript {
    repositories {
      maven {
        url "http://www.example.com/repositories"
      }
    }
    dependencies {
        classpath group: 'com.example', name: 'example', version: '1.2.3'
      }
    }
  }
}

// do something, add tasks, etc.

build.gradle

subprojects {
  apply from: 'example.gradle'
}