maven package命名报错：You have to use a classifier to attach supplemental artifacts to the project inste

本地项目pom.xml文件添加了maven-jar-plugin插件，如下图! 然后执行maven package命名，结果BUILD FAILURE 具体报错信息如下：Failed to execute goal org.apache.maven.plugins:maven-jar-plugin:3.2.0:jar (make-a-jar) on project common: You have

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