Lombok needs a default constructor in the base class

特殊情况

父类导错包

//@NotNull父类原本需要导入import ;却导入了import ;
import com.sun.istack.internal.NotNull;//错误的包
import lombok.Data;

@Data
public class QualityTestingStandardEntity{
	@NotNull
    private Integer baseScore;
}

导致子类使用@Data主键报错：Lombok needs a default constructor in the base class

import lombok.Data;

@Data//因为父类导错包，此时子类会报：Lombok needs a default constructor in the base class
public class QualityTestingStandardEntityDto extends QualityTestingStandardEntity{
}

正确导包

父类

import lombok.Data;
import javax.validation.constraints.NotNull;//正确的包

@Data
public class QualityTestingStandardEntity{
	@NotNull
    private Integer baseScore;
}

子类使用@Data会提示需要使用@EqualsAndHashCode(callSuper=false)

import lombok.Data;
import lombok.EqualsAndHashCode;

@Data
@EqualsAndHashCode(callSuper=false)
public class QualityTestingStandardEntityDto extends QualityTestingStandardEntity{
}

包太旧lombok版本<=1.16.22，需要升级版本

升级到指定版本

lombok官方建议maven配置和spring boot推荐配置

		<dependency>
            <groupId></groupId>
            <artifactId>lombok</artifactId>
            <version>1.18.24</version>
            <scope>provided</scope>
        </dependency>
        <build>
        <plugins>
            <plugin>
                <groupId></groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <excludes>
                    	<!--打包时排除lombok依赖，因为lombok只在编译阶段使用-->
                        <exclude>
                            <groupId></groupId>
                            <artifactId>lombok</artifactId>
                        </exclude>
                    </excludes>
                </configuration>
            </plugin>
        </plugins>
    </build>

升级到指定版本

lombok官方建议gradle配置

	compileOnly 'org.projectlombok:lombok:1.18.24'
	annotationProcessor 'org.projectlombok:lombok:1.18.24'
	testCompileOnly 'org.projectlombok:lombok:1.18.24'
	testAnnotationProcessor 'org.projectlombok:lombok:1.18.24'