Gradle build命令构建基于SpringCloud项目，执行到某一个子项目时，提示程序包不存在

Question

整个项目是基于 spring cloud 的

父项目的 build.gradle 配置：

group 'com.xxx.yyy'
version '0.1.0'

buildscript {
    ext {
        springBootVersion = '1.5.10.RELEASE'
    }
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
        classpath('se.transmode.gradle:gradle-docker:1.2')
    }
}

subprojects {
    apply plugin: 'idea'
    apply plugin: 'java'
    apply plugin: 'docker'
    apply plugin: 'org.springframework.boot'
    sourceCompatibility = 1.8
    targetCompatibility = 1.8
    
    sourceSets {
        main {
            java.srcDir "src"
        }
    }
    repositories {
        mavenCentral()
    }
    configurations {
        all*.exclude module: 'spring-boot-starter-logging'
        all*.exclude module: 'logback-classic'
    }
    dependencyManagement {
        imports {
            mavenBom 'org.springframework.cloud:spring-cloud-dependencies:Edgware.SR3'
        }
    }
    dependencies {
        compile('org.springframework.boot:spring-boot-starter')
        compile('org.springframework.boot:spring-boot-starter-log4j2')
        compile('org.springframework.boot:spring-boot-starter-test')
        compile('com.fasterxml.jackson.dataformat:jackson-dataformat-yaml')
    }
}

子项目的配置就比较简单了
子项目1:

group 'com.xxx.yyy'
version '0.1.0'
archivesBaseName = 'prj1'

dependencies {
    compile('org.springframework.boot:spring-boot-starter-web')
    // ...
}

子项目2:

group 'com.xxx.yyy'
version '0.1.0'
archivesBaseName = 'prj2'

dependencies {
    compile project(":prj1")
}

在父项目目录下，执行 gradle build -x test 命令时

> Task :prj2:compileJava
ConsumerHelper.java:5: 错误: 程序包com.xxx.yyy.zzz不存在

请问这个是什么原因导致。。。

Answer 1

把主项目中的 build.gradle 内容一行一行条这个位置做测试，改了下仓库，最后终于可以了。。。

group 'com.xxx.yyy'
version '0.1.0'

buildscript {
    ext {
        springBootVersion = '1.5.10.RELEASE'
    }
    repositories {
        maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }
    }
    dependencies {
        classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
        classpath('se.transmode.gradle:gradle-docker:1.2')
    }
}

subprojects {
    apply plugin: 'idea'
    apply plugin: 'java'
    apply plugin: 'docker'
    apply plugin: 'org.springframework.boot'

    sourceCompatibility = 1.8
    targetCompatibility = 1.8

    repositories {
        maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }
    }
    configurations {
        all*.exclude module: 'spring-boot-starter-logging'
        all*.exclude module: 'logback-classic'
    }
    dependencyManagement {
        imports {
            mavenBom 'org.springframework.cloud:spring-cloud-dependencies:Edgware.SR3'
        }
    }
    dependencies {
        compile('org.springframework.boot:spring-boot-starter')
        compile('org.springframework.boot:spring-boot-starter-log4j2')
        compile('org.springframework.boot:spring-boot-starter-test')
        compile('com.fasterxml.jackson.dataformat:jackson-dataformat-yaml')
    }
}

顺便在某些 module 下加上了

bootRepackage {
    enabled = false
}

Answer 2

父项目需要新建一个 setting.gradle ，具体配置如下：

include 'sub_1', 'sub_2'

rootProject.name = "root_project"

Answer 3

我这样没有用