打包时出现异常

[INFO] Scanning for projects...
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[ERROR] Malformed POM D:\STUDY\J2EE\maven-first\pom.xml: Unrecognised tag: 'id' (position: START_TAG seen ...<!-- \u521b\u5efa\u79c1\u670d\u5730\u5740 -->\r\n\t\t<id>... @28:7)  @ D:\STUDY\J2EE\maven-first\pom.xml, line 28, column 7
 @ 
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]   
[ERROR]   The project com.zcl:maven-first:1.0.0.RELEASE (D:\STUDY\J2EE\maven-first\pom.xml) has 1 error
[ERROR]     Malformed POM D:\STUDY\J2EE\maven-first\pom.xml: Unrecognised tag: 'id' (position: START_TAG seen ...<!-- \u521b\u5efa\u79c1\u670d\u5730\u5740 -->\r\n\t\t<id>... @28:7)  @ D:\STUDY\J2EE\maven-first\pom.xml, line 28, column 7 -> [Help 2]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
[ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/ModelParseException

<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.zcl</groupId>
	<artifactId>maven-first</artifactId>
	<version>1.0.0.RELEASE</version>
	<dependencies>
	<!-- 创建依赖 -->
		<dependency>
			<groupId>com.github.bj-tydic</groupId>
			<artifactId>async-mysql-connector</artifactId>
			<version>1.7</version>
		</dependency>
		<dependency>
			<groupId>com.belerweb</groupId>
			<artifactId>pinyin4j</artifactId>
			<version>2.5.1</version>
		</dependency>
		<dependency>
			<groupId>co.paralleluniverse</groupId>
			<artifactId>comsat-spring-webmvc</artifactId>
			<version>0.7.0</version>
		</dependency>
	</dependencies>
	<repositories>
	<!-- 创建私服地址 -->
		<id>aliyun</id>
		<name>aliyun</name>
		<url>https://maven.aliyun.com/repository/public</url>
	</repositories>
	<build>
	<!-- 配置插件 -->
	<plugins>
		<plugin>
			<groupId>org.apache.maven.plugins</groupId>
			<artifactId>maven-assembly-plugins</artifactId>
			<version>2.5.5</version>
			<configuration>
			<!-- 配置入口类 -->
				 <archive>
                    <manifest>
                        <mainClass>com.zcl.maven.PinyinTestor</mainClass>
                    </manifest>
                </archive>
                <descriptorRefs>
                <!-- all in one ,打包时将所有引用的jar合并到输出的jar文件中 -->
                    <descriptorRef>jar-with-dependencies</descriptorRef>
                </descriptorRefs>
              	
			</configuration>
			 
		</plugin>
	</plugins>
	</build>
	
</project>

package com.zcl.maven;

import java.util.Scanner;

import net.sourceforge.pinyin4j.PinyinHelper;

public class PinyinTestor {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String str = sc.nextLine();
		String[] str1 = PinyinHelper.toHanyuPinyinStringArray(str.charAt(0));
		for(String py:str1) {
			System.out.println(py);
		}
	}
}

老师打包时出问题了，看不太懂这个异常