Sonar maven 编译的时候 Validation of project failed is already part of project

Validation of project failed: o Module "xx" is already part of project "cxx"

Sonarqube在扫描Maven多模块项目的时候，需要在parent pom添加一个关键属性sonar.moduleKey：

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    <java.version>1.8</java.version>
    <sonar.login>6f5a1c3b4061c4198f620a6df917890faca048c</sonar.login>
    <sonar.projectKey>xxxx-project</sonar.projectKey>
    <sonar.moduleKey>${project.artifactId}</sonar.moduleKey>
    <sonar.projectName>xxxx-project</sonar.projectName>
</properties>

https://blog.csdn.net/zhangrui1037102215/article/details/79379200