孩子没有在平面结构化的多模块maven构建中找到父pom

Question

我正在设置一个具有扁平结构的多模块项目,即父级和子级位于同一个基本目录中.父级定义为

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>company</groupId>
    <artifactId>parent</artifactId>
    <packaging>pom</packaging>
    <version>1-0-SNAPSHOT</version>
    <name>child</name>
    <modules>
        <module>../child</module>
    </modules>
(...)

而它所定义的孩子

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <parent>
        <groupId>company</groupId>
        <artifactId>parent</artifactId>
        <version>1.0-SNAPSHOT</version>
</parent>
    <modelVersion>4.0.0</modelVersion>
    <groupId>company</groupId>
<artifactId>child/artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>child</name>
(...)

(公司和项目名称混淆)

发生的是模块(子)抱怨它找不到父,即:

Reason: Cannot find parent: company:child for project: company:child:war:1.0-SNAPSHOT for project company:child:war:1.0-SNAPSHOT

有没有明显的解决方案,我错过了,或者建议使用扁平的项目结构？

编辑: 修正了一个错字.

Answer 1

使用POM简介示例5中所述的<relativePath>元素:

<project>
  <parent>
    <groupId>company</groupId>
    <artifactId>parent</artifactId>
    <version>1.0-SNAPSHOT</version>
    <relativePath>.../parent/pom.xml</relativePath>
  </parent>
  <modelVersion>4.0.0</modelVersion>
  <groupId>company</groupId>
  <artifactId>child</artifactId>
  <packaging>war</packaging>
  <version>1.0-SNAPSHOT</version>
  <name>child</name>
  ...
</project>