Maven无法解析父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

全新安装-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 /彩票门票服务：

<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 /彩票服务：

<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 /服务注册表：

<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 /帐户服务：

<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

默认情况下从子pom.xml删除此标记，它将在父目录

中搜索

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

Answer 2

似乎您必须在路径中添加父项目的名称：

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