#Lombok Not Generating Getters in Spring Boot with MapStruct & Maven (Java 21)

5 messages · Page 1 of 1 (latest)

candid rivet
#

I'm working on a Spring Boot project and facing an issue where Lombok is not generating getters for my entity class. Despite using @Data or @Getter, the getters are missing at compile time, leading to errors like "cannot find symbol getEmail()".

My Setup (Dependencies & Plugins in pom.xml):

<dependency>
    <groupId>org.projectlombok</groupId>
    <artifactId>lombok</artifactId>
    <optional>true</optional>  <!-- Tried removing this -->
</dependency>

<dependency>
    <groupId>org.mapstruct</groupId>
    <artifactId>mapstruct</artifactId>
    <version>${org.mapstruct.version}</version>
</dependency>

<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>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.8.1</version>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
                <annotationProcessorPaths>
                    <path>
                        <groupId>org.mapstruct</groupId>
                        <artifactId>mapstruct-processor</artifactId>
                        <version>${org.mapstruct.version}</version>
                    </path>
                </annotationProcessorPaths>
                <compilerArgs>
                    <arg>-proc:full</arg>  <!-- Tried adding this -->
                </compilerArgs>
            </configuration>
        </plugin>
    </plugins>
</build>
quaint onyxBOT
#

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candid rivet
#

Tried Solutions from GitHub Issues & Community:

✅ Added -proc:full to <compilerArgs> under maven-compiler-plugin
✅ Removed <optional>true</optional> from Lombok dependency
✅ Enabled annotation processing in IntelliJ/Eclipse settings
✅ Checked for conflicting imports of User class
✅ Rebuilt the project using mvn clean install & mvn clean compile

However, Lombok-generated methods are still missing!

💡 Any ideas on what could be causing this issue in my Spring Boot project? 🚀

candid rivet
#

Hey everyone! I finally figured out why Lombok wasn't generating getters in my Spring Boot project. 🤦‍♂️

Turns out, I forgot to add Lombok as an annotation processor inside annotationProcessorPaths for MapStruct in maven-compiler-plugin. Adding this fixed it:

<path>
    <groupId>org.projectlombok</groupId>
    <artifactId>lombok</artifactId>
    <version>${org.lombok.version}</version>
</path>

Hopefully, this saves someone else the headache! 😅🚀