java - Gradle 无法解析 org.springframework.boot :spring-boot-gradle-plugin:1. 4.2.RELEASE (repo1.maven.org: Nome o servizio sconosciuto)

Question

我在 Jenkins 上运行 gradle 构建时遇到问题:Gradle 版本是 https://services.gradle.org/distributions/gradle-2.14.1-bin.zip

FAILURE: Build failed with an exception.* What went wrong:A problem occurred configuring root project 'myApp'.> Could not resolve all dependencies for configuration ':classpath'.   > Could not resolve org.springframework.boot:spring-boot-gradle-plugin:1.4.2.RELEASE.     Required by:         :myApp:unspecified      > Could not resolve org.springframework.boot:spring-boot-gradle-plugin:1.4.2.RELEASE.         > Could not get resource 'https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-gradle-plugin/1.4.2.RELEASE/spring-boot-gradle-plugin-1.4.2.RELEASE.pom'.            > Could not HEAD 'https://repo1.maven.org/maven2/org/springframework/boot/spring-boot-gradle-plugin/1.4.2.RELEASE/spring-boot-gradle-plugin-1.4.2.RELEASE.pom'.               > repo1.maven.org: Nome o servizio sconosciuto* Try:Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

This is my build.gradle file:

buildscript {
    ext {
        springBootVersion = '1.4.2.RELEASE'
    }
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
    }
}

apply plugin: 'java'
apply plugin: 'eclipse-wtp'
apply plugin: 'org.springframework.boot'
apply plugin: 'war'


war {
    baseName = 'myApp'
    version = '1.0.5'
}
sourceCompatibility = 1.8
targetCompatibility = 1.8

repositories {
    mavenCentral()
}

configurations {
    providedRuntime
}

dependencies {
    compile('org.springframework.boot:spring-boot-starter-thymeleaf')
    providedRuntime('org.springframework.boot:spring-boot-starter-tomcat')
    compile('org.springframework.boot:spring-boot-starter-security')
    testCompile('org.springframework.boot:spring-boot-starter-test')
    compile('org.springframework.boot:spring-boot-starter-web')
    compile('com.fasterxml.jackson.core:jackson-core:2.7.3')
    compile("org.springframework:spring-jdbc")
    compile('com.fasterxml.jackson.core:jackson-databind:2.7.3')
    compile('com.fasterxml.jackson.core:jackson-annotations:2.7.3')
    compile files('src/main/resources/static/lib/ojdbc7.jar')
    // https://mvnrepository.com/artifact/org.json/json
    compile group: 'org.json', name: 'json', version: '20080701'

}

Answer 1

正如错误告诉你 Nome o servizio sconosciuto，repo1.maven.org 无法通过 DNS 解析。所以你有一些网络问题，或者你需要使用你没有为 Gradle 配置的代理服务器。向您的 IT 支持人员询问您无法解析主机名的原因。