If you are using the Lombok project, make sure you have all this in your Gradle

`

dependencies {
    implementation 'org.projectlombok:lombok:1.18.24'
    annotationProcessor 'org.projectlombok:lombok:1.18.24'
    }

tasks.withType(JavaCompile) {
    options.annotationProcessorPath = configurations.annotationProcessor
}

`

and add @Data on top of your entity @Entity

if you use POJO add setter and getters to your Entity class.