基础知识了解： 📁Maven高级
springboot多模块项目（微服务项目）正确打包（jar）方式_springboot多个项目打成一个jar_张子行的博客的博客-CSDN博客
坑： springboot 项目打包时提示 “程序包 xxx 不存在，找不到符号”
SpringCloud分模块开发公共模块打包_springcloud公共模块打包_浪哩个啷的博客-CSDN博客
【已解决】Maven打包报错：Could not resolve dependencies,Failed to collect dependencies_layman .的博客-CSDN博客
坑：请注释这段代码：
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<!-- 必须添加此处配置javadoc才生效，
注：该配置和lombok冲突，存在该配置则导致lombok编译报错 -->
<annotationProcessorPaths>
<path>
<groupId>com.github.therapi</groupId>
<artifactId>therapi-runtime-javadoc-scribe</artifactId>
<version>0.15.0</version>
</path>
</annotationProcessorPaths>
</configuration>
</plugin>否则父项目打包时一直再找不到log
进入正题
重点！！！！
springboot+maven 多模块项目打包时找不到类（找不到符号）_mevan 双镜像 打包找不到类_许三多 fish 的博客 - CSDN 博客
将多余代码注释掉在打包，这个代码是我为了生成spring doc添加的，需要全部注释！！！！
<?xml version="1.0" encoding="UTF-8"?>
<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">
<parent>
<artifactId>HL-Novel</artifactId>
<groupId>com.hl</groupId>
<version>3.6.1</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>novel-front</artifactId>
<name>novel-front</name>
<description>无疆小说 前台</description>
<dependencies>
<dependency>
<groupId>com.hl</groupId>
<artifactId>novel-common</artifactId>
</dependency>
<!--JWT(Json Web Token)登录支持-->
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt</artifactId>
<version>${jjwt.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-amqp</artifactId>
</dependency>
<dependency>
<groupId>io.searchbox</groupId>
<artifactId>jest</artifactId>
<version>${jest.version}</version>
</dependency>
<dependency>
<groupId>org.elasticsearch.client</groupId>
<artifactId>elasticsearch-rest-high-level-client</artifactId>
<version>${elasticsearch.version}</version>
</dependency>
<!--aliyunOSS-->
<dependency>
<groupId>com.aliyun.oss</groupId>
<artifactId>aliyun-sdk-oss</artifactId>
<version>${aliyun-sdk-oss.version}</version>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>${commons-fileupload.version}</version>
</dependency>
<!--FastDfs-->
<dependency>
<groupId>com.github.tobato</groupId>
<artifactId>fastdfs-client</artifactId>
<version>${fastdfs-client.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-elasticsearch</artifactId>
</dependency>
<!--引入redisson分布式锁-->
<!-- <dependency>
<groupId>org.redisson</groupId>
<artifactId>redisson-spring-boot-starter</artifactId>
<version>${redisson.version}</version>
</dependency>-->
<dependency>
<groupId>com.alipay.sdk</groupId>
<artifactId>alipay-sdk-java</artifactId>
<version>${alipay-sdk-java.version}</version>
</dependency>
<!--引入Swagger-->
<dependency>
<groupId>org.springdoc</groupId>
<artifactId>springdoc-openapi-javadoc</artifactId>
<version>1.6.14</version>
</dependency>
<!-- springdoc swagger ui -->
<dependency>
<groupId>org.springdoc</groupId>
<artifactId>springdoc-openapi-ui</artifactId>
<version>1.6.14</version>
</dependency>
</dependencies>
<!-- <build>-->
<!-- <plugins>-->
<!-- <plugin>-->
<!-- <groupId>org.springframework.boot</groupId>-->
<!-- <artifactId>spring-boot-maven-plugin</artifactId>-->
<!-- </plugin>-->
<!-- </plugins>-->
<!-- </build>-->
<build>
<plugins>
<!-- <plugin>-->
<!-- <groupId>org.apache.maven.plugins</groupId>-->
<!-- <artifactId>maven-compiler-plugin</artifactId>-->
<!-- <configuration>-->
<!-- <!– 必须添加此处配置javadoc才生效，-->
<!-- 注：该配置和lombok冲突，存在该配置则导致lombok编译报错 –>--><!-- <annotationProcessorPaths>-->
<!-- <path>-->
<!-- <groupId>com.github.therapi</groupId>-->
<!-- <artifactId>therapi-runtime-javadoc-scribe</artifactId>-->
<!-- <version>0.15.0</version>-->
<!-- </path>-->
<!-- </annotationProcessorPaths>-->
<!-- </configuration>-->
<!-- </plugin>-->
<!-- <!– springdoc插件（用于在verify阶段生成openapi.json） –>--><!-- <plugin>-->
<!-- <groupId>org.springdoc</groupId>-->
<!-- <artifactId>springdoc-openapi-maven-plugin</artifactId>-->
<!-- <version>1.3</version>-->
<!-- <executions>-->
<!-- <execution>-->
<!-- <id>integration-test</id>-->
<!-- <goals>-->
<!-- <goal>generate</goal>-->
<!-- </goals>-->
<!-- </execution>-->
<!-- </executions>-->
<!-- <configuration>-->
<!-- <!– The local url of your (json or yaml) - 需依赖springdoc-openapi-ui–>-->
<!-- <apiDocsUrl>·</apiDocsUrl>-->
<!-- <!– api文件名称 –>--><!-- <outputFileName>openapi.json</outputFileName>-->
<!-- <!– api文件输出路径（默认${project.build.directory}，即target下） –>--><!-- <outputDir> ${project.build.directory}</outputDir>-->
<!-- <!– <outputDir>/home/springdoc/maven-output</outputDir> –>-->
<!-- <!– 是否跳过（默认false）–>-->
<!-- <skip>false</skip>-->
<!-- </configuration>-->
<!-- </plugin>-->
<!-- <plugin>-->
<!-- <groupId>org.springframework.boot</groupId>-->
<!-- <artifactId>spring-boot-maven-plugin</artifactId>-->
<!-- <!–springdoc-openapi-maven-plugin插件依赖以下配置 –>--><!-- <configuration>-->
<!-- <jvmArguments>-Dspring.application.admin.enabled=true</jvmArguments>-->
<!-- </configuration>-->
<!-- <executions>-->
<!-- <execution>-->
<!-- <id>pre-integration-test</id>-->
<!-- <goals>-->
<!-- <goal>start</goal>-->
<!-- </goals>-->
<!-- </execution>-->
<!-- <execution>-->
<!-- <id>post-integration-test</id>-->
<!-- <goals>-->
<!-- <goal>stop</goal>-->
<!-- </goals>-->
<!-- </execution>-->
<!-- </executions>-->
<!-- </plugin>-->
<!-- 将相同groupId的依赖模块打包进来 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<configuration>
<createDependencyReducedPom>false</createDependencyReducedPom>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<artifactSet>
<includes>
<include>${project.groupId}:*:*</include>
</includes>
</artifactSet>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<!--打包时去除第三方依赖-->
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<layout>ZIP</layout>
<includes>
<include>
<groupId>non-exists</groupId>
<artifactId>non-exists</artifactId>
</include>
</includes>
</configuration>
</plugin>
<!--拷贝第三方依赖文件到指定目录-->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<!--target/lib是依赖jar包的输出目录，根据自己喜好配置-->
<outputDirectory>target/lib</outputDirectory>
<excludeTransitive>false</excludeTransitive>
<stripVersion>false</stripVersion>
<includeScope>runtime</includeScope>
<excludeGroupIds>${project.groupId}</excludeGroupIds>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<version>1.8</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>run</goal>
</goals>
<configuration>
<tasks>
<!-- 文件夹 -->
<copy todir="${project.build.directory}/build/conf" overwrite="true">
<fileset dir="${basedir}/src/main/resources">
<include name="**/*.*"/>
<exclude name="mybatis/*/*.*"/>
</fileset>
<fileset dir="${basedir}/../novel-common/src/main/resources">
<include name="**/*.*"/>
<exclude name="mybatis/**"/>
</fileset>
</copy>
<move todir="${project.build.directory}/build/lib">
<fileset dir="target/lib"/>
</move>
<copy file="${project.build.directory}/${project.artifactId}-${project.version}.jar"
tofile="${project.build.directory}/build/${project.artifactId}.jar" />
<fixcrlf srcdir="${basedir}/src/main/build/scripts" eol="unix"/>
<copy todir="${project.build.directory}/build/bin">
<fileset dir="${basedir}/src/main/build/scripts">
<include name="*.sh" />
<include name="*.txt" />
<include name="*.bat" />
</fileset>
</copy>
<zip destfile='${project.build.directory}/build/${project.artifactId}.zip'>
<zipfileset filemode="755" dir= '${project.build.directory}/build/' />
</zip>
</tasks>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
Novel-Front模块依赖于Novel-Commom模块，而Common模块只被依赖而不运行，所以需要先Install一下，然后Front再package，否则部署时会找不到common模块的相关类