新建gradle文件

按照新建自动步骤,建好文件后,在build-gradle 里面

写上:

allprojects {
group 'aaaa'
version '1.0-SNAPSHOT'
apply plugin: 'java'
apply plugin: 'maven'
apply plugin: 'scala'
apply plugin: 'eclipse'

sourceCompatibility = 1.8
}




subprojects {
[compileJava, compileTestJava, javadoc]*.options*.encoding = 'UTF-8'
repositories {
mavenCentral()
}

dependencies {
testCompile group: 'junit', name: 'junit', version: '4.12'
// https://mvnrepository.com/artifact/org.scalanlp/breeze-viz_2.10
compile group: 'org.scalanlp', name: 'breeze-viz_2.10', version: '0.11.2'

// scala
compile group: 'org.scala-lang', name: 'scala-library', version: '2.10.4'

compile(group: 'org.apache.spark', name: 'spark-mllib_2.11', version: '2.3.0') {
exclude group: 'javax.servlet'//, module: 'servl et-api'
exclude group: 'io.netty'//, module: 'servlet-api'
}
}
}

,然后接受右上角的建议更新内容。

新建文件中没有src问题:

1、右键点击初始模块名字,new-module(起名 a)
2、右键新建的module(a),new-directory(起名:src)
3、右键src,new-directory(起名main)
4、右键main,new-module(起名:java,scala)
原文地址:https://www.cnblogs.com/zhangbojiangfeng/p/9642441.html