eureka编译时会发生各种问题，基本上都是版本不匹配造成的：

Cause: org.jetbrains.plugins.gradle.tooling.util.ModuleComponentIdentifierImpl.

1.build.gradle文件配置

build.gradle 文件配置：

注意事项：

• 一定要使用阿里云镜像，不然下到老下不完

  maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }

• id 'nebula.netflixoss' version '5.1.1'， 版本选择大一点

• languageLevel = '1.8'

• sourceCompatibility = 1.8 ， targetCompatibility = 1.8

buildscript {
    repositories {
        maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }
    }

    dependencies {
        classpath 'com.netflix.nebula:gradle-extra-configurations-plugin:2.2.+'
    }
}

plugins {
    id 'nebula.netflixoss' version '5.1.1'
}

idea {
    project {
        languageLevel = '1.8'
    }
}

if (JavaVersion.current().isJava8Compatible()) {
    allprojects {
        tasks.withType(Javadoc) {
            options.addStringOption('Xdoclint:none', '-quiet')
        }
    }
}

allprojects {
    ext {
        githubProjectName = 'eureka'
        awsVersion = '1.11.105'
        servletVersion = '2.5'
        jerseyVersion = '1.19.1'
        jettisonVersion = '1.3.7'
        apacheHttpClientVersion = '4.3.4'
        guiceVersion = '4.1.0'
        servoVersion = '0.10.1'
        governatorVersion = '1.12.10'
        archaiusVersion = '0.7.5'
        blitzVersion = '1.34'
        mockitoVersion = '1.10.19'
        junit_version = '4.11'
        mockserverVersion = '3.9.2'
        jetty_version = '7.2.0.v20101020'
        jacksonVersion = '2.8.7'
        woodstoxVersion = '4.4.1'
    }
    repositories {
        maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }

    }
}

subprojects {
    apply plugin: 'nebula.netflixoss'
    apply plugin: 'java'

    group = "com.netflix.${githubProjectName}"

    sourceCompatibility = 1.8
    targetCompatibility = 1.8

    repositories {
        jcenter()
    }

    test {
        forkEvery = 1
        // setting this property prevents java from grabbing focus when running the tests under osx
        systemProperty 'java.awt.headless', 'true'
    }

    jar {
        manifest {
            attributes('Build-Time-ISO-8601': new Date().format("yyyy-MM-dd'T'HH:mm:ssZ"))
        }
    }
}

2.Gradle 版本不要超过4,不然会报错

eureka\gradle\wrapper\gradle-wrapper.properties

我选择的gradle 版本是 gradle-3.5.1

#Thu Apr 30 10:13:13 PDT 2020
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-3.5.1-bin.zip

3.Idea版本选择2018版本，不然很可能报错