spring - Gradle 构建失败 : Main class name has not been configured and it could not be resolved

Question

我正在按照 this 使用 Spring 构建 RESTful Web 服务指导。我正在使用抓取来构建应用程序，但我的构建失败了。

我在 Windows 10 机器上使用了“build gradle”命令。

这是毕业代码:

buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath("org.springframework.boot:spring-boot-gradle-plugin:2.1.6.RELEASE")
    }
}

apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'idea'
apply plugin: 'org.springframework.boot'
apply plugin: 'io.spring.dependency-management'

bootJar {
    baseName = 'gs-rest-service'
    version =  '0.1.0'
}

repositories {
    mavenCentral()
}

sourceCompatibility = 1.8
targetCompatibility = 1.8

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

我收到以下错误:

任务“:bootJar”执行失败。

Main class name has not been configured and it could not be resolved

Answer 1

在构建包含 springboot 项目之外的模块的多模块项目时，模块的 build.gradle必须包含:

bootJar {
    enabled = false
}

jar {
    enabled = true
}