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Maven Install破坏Lombok Builder问题求助

Maven构建时Lombok生成的Builder类消失,触发“找不到符号”错误

我正在开发一个文件存储网站,已搭建SpringBoot REST服务器、简单前端、存储用户名和文件URL的数据库,以及MinIO文件存储服务,所有功能正常运行。但执行mvn install或mvn compile时,Lombok为DocumentEntity和DocumentDto生成的Builder类会消失,触发“找不到符号”编译错误。

执行mvn clean build后,target目录中能看到Lombok注解已生效,实体和DTO类的Builder文件存在;但运行install/compile时构建失败,Builder文件消失。

已尝试的解决措施

  • 执行Maven clean后重新构建项目
  • 清除IntelliJ IDEA缓存并从文件重新加载项目
  • 从GitHub仓库重新下载完整项目
  • 修改pom.xml检查注解配置及更换不同版本的Lombok
  • 卸载并重新安装Lombok

开发环境与配置

开发环境:IntelliJ IDEA 2024.3

项目pom.xml配置如下:

<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>3.3.4</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>at.fhtw</groupId>
    <artifactId>rest</artifactId>
    <version>0.0.4-SNAPSHOT</version>
    <name>rest</name>
    <description>rest</description>
    <url/>
    <licenses>
        <license/>
    </licenses>
    <developers>
        <developer/>
    </developers>
    <scm>
        <connection/>
        <developerConnection/>
        <tag/>
        <url/>
    </scm>
    <properties>
        <java.version>17</java.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web-services</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-webflux</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.postgresql</groupId>
            <artifactId>postgresql</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>io.projectreactor</groupId>
            <artifactId>reactor-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>jakarta.validation</groupId>
            <artifactId>jakarta.validation-api</artifactId>
            <version>3.1.0</version>
        </dependency>
        <dependency>
            <groupId>org.hibernate.validator</groupId>
            <artifactId>hibernate-validator</artifactId>
            <version>8.0.0.Final</version> <!-- Ensure the version is compatible with your setup -->
        </dependency>
        <dependency>
            <groupId>org.glassfish</groupId>
            <artifactId>jakarta.el</artifactId>
            <version>4.0.2</version> <!-- Required for expression language support -->
        </dependency>
        <dependency>
            <groupId>org.mockito</groupId>
            <artifactId>mockito-core</artifactId>
            <version>4.6.1</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-amqp</artifactId>
        </dependency>
        <dependency>
            <groupId>io.minio</groupId>
            <artifactId>minio</artifactId>
            <version>8.5.2</version> <!-- Prüfe die neueste Version -->
        </dependency>

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <excludes>
                        <exclude>
                            <groupId>org.projectlombok</groupId>
                            <artifactId>lombok</artifactId>
                        </exclude>
                    </excludes>
                </configuration>
            </plugin>
        </plugins>
    </build>

</project>

补充信息

  • clean build后的target目录:可见DocumentEntityBuilder和DocumentDtoBuilder文件,Lombok注解生效
  • install后的target目录:上述Builder文件消失,仅保留原始实体和DTO类
  • 完整项目代码存储在GitHub仓库

内容的提问来源于stack exchange,提问作者Maximilian Trostmann

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最近更新时间:2026.06.16 03:24:56