Why IntelliJ needs Lombok plugin?
As far as I understand, Lombok uses Java's Annotation Processors to generate additional methods. With Maven 3.5 it works perfectly without adding any additional configuration, just add dependecy to Lombok and put some annotations like @Getter , @Setter . However, if I open this project in IntelliJ IDEA 2018.2, all usages of generated getters/setters are highlighted as errors. I have Annotation Processing turned on, I tried to built project in IntelliJ or build in Maven and then use in IntelliJ, but it still requires Lombok Plugin to avoid false errors. Is it some kind of bug? Error in workflow