title: Gradle Could not resolve org.springframework.boot:spring-boot-gradle-plugin:1.4.2.RELEASE (repo1.maven.org: Nome o servizio sconosciuto)
body: <p>I have a problem running a gradle build on Jenkins:
  Gradle version is <em><a href="https://services.gradle.org/distributions/gradle-2.14.1-bin.zip" rel="noreferrer">https://services.gradle.org/distributions/gradle-2.14.1-bin.zip</a></em></p>
  
  <pre>
  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.
  </pre>
  
  <p>This is my <em>build.gradle</em> file:</p>
  
  <pre><code>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'
  
  }
  </code></pre>