Kotlin with JPA/Hibernate: default constructor hell
Hi everyone! I've been writing in Kotlin for about six months, and now I've run into a problem when using JPA/Hibernate. I have a simple entity:
\n\n@Entity\ndata class User(\n @Id @GeneratedValue\n val id: Long = 0,\n val name: String,\n val email: String\n)\n\n\nWhen I run the application, Hibernate throws an exception:
\n\norg.hibernate.InstantiationException: No default constructor for entity: com.example.User\n\n\nI understand that Hibernate requires a no-arg constructor to create objects via reflection. But Kotlin data classes don't have such a constructor if the parameters don't have default values. I tried adding @NoArg from Jackson, but it didn't help. I also heard about the kotlin- plugin