Maven 不解析父 POM 文件

Question

我有一个 父 POM 文件 和四个 子 POM 文件。子模块无法解析 relativePath ../pom.xml.

错误： Error

项目结构： Project structure

man clean install -X: mvn clean install -X

ParentPom:

<?xml version="1.0" encoding="UTF-8"?>
<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 https://maven.apache.org/xsd/maven 4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>filler</groupId>
    <artifactId>filler</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>filler</name>
    <packaging>pom</packaging>

    <modules>
        <module>account-service</module>
        <module>lottery-ticket-service</module>
        <module>lottery-service</module>
        <module>service-registry</module>
    </modules>

ChildPom/lottery-ticket-service:

<parent>
    <groupId>filler</groupId>
    <artifactId>filler</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <relativePath>../pom.xml</relativePath>
</parent>

<artifactId>lottery-ticket-service</artifactId
<version>0.0.1-SNAPSHOT</version>

<properties>
    <java.version>13</java.version>
</properties>

ChildPom/lottery-service:

<parent>
    <groupId>filler</groupId>
    <artifactId>filler</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <relativePath>../pom.xml</relativePath>
</parent>

<artifactId>lottery-service</artifactId>
<version>0.0.1-SNAPSHOT</version>

<properties>
    <java.version>13</java.version>
</properties>

ChildPom/service-registry:

<parent>
    <groupId>filler</groupId>
    <artifactId>filler</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <relativePath>../pom.xml</relativePath>
</parent>

<artifactId>service-registry</artifactId>
<version>0.0.1-SNAPSHOT</version>

<properties>
    <java.version>13</java.version>
</properties>

ChildPom/account-service:

<parent>
    <groupId>filler</groupId>
    <artifactId>filler</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <relativePath>../pom.xml</relativePath>
</parent>

<artifactId>account-service</artifactId>
<version>0.0.1-SNAPSHOT</version>

<properties>
    <java.version>13</java.version>
</properties>

Answer 1

从子目录中删除此标签 pom.xml 默认情况下它将在父目录

中搜索

<relativePath>../pom.xml</relativePath>

Answer 2

看来您必须将父项目的名称添加到路由中：

<relativePath> ../parentclass/pom.xml </relativePath>

Maven 不解析父 POM 文件

Maven doesn't resolve parent POM file

java

relative-path

pom.xml

maven

parent-pom