springboot-添加module

父POM

<modules>
    <module>all-common</module>
</modules>

<packaging>pom</packaging>
不添加packaging会出现一下error

Project build error: Invalid packaging for parent POM com.test:hello-parent:0.0.1-SNAPSHOT (E:\eclipse-workspace\hello-parent\pom.xml), must be "pom" but is "jar"

子POM
parent改成父POM属性

<parent>
    <groupId>com.clan</groupId>
    <artifactId>all</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <relativePath>../pom.xml</relativePath> <!-- lookup parent from repository -->
</parent>
完成后子POM可以使用父POM依赖。