Maven shade plugin warning: we have a duplicate - how to fix?
问题 This is my project POM (link to the paste, so you can right click > save as pom.xml) <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 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.zybnet</groupId> <artifactId>excel-reporter</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>mvn1</name> <url>http://maven