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

本地項目pom.xml文件添加了maven-jar-plugin插件，如下圖! 然後執行maven package命名，結果BUILD FAILURE 具體報錯信息如下：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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