Hi, I have a strange problem: ``` javax.persisten...

# announcements

[Marcin]

Hi, I have a strange problem:

javax.persistence.PersistenceException: org.hibernate.PropertyAccessException: could not get a field value by reflection getter of pl.ptim.model.master.KatklentPk.kkNrEwid

java.lang.IllegalArgumentException: Can not set java.lang.String field KatklentPk.kkNrEwid to Katklent`

but

@Embeddable
open class KatklentPk() : Serializable {

    
    @Column(name = "KK_SYMBOL_UZ")
    var kkSymbolUz: String = ""

    @Column(name = "KK_NR_EWID")
    var kkNrEwid: String = ""

}


@Entity
@Table(name = "KATKLENT")
@JsonSerialize()
@JsonIgnoreProperties(ignoreUnknown = true)
open class Katklent : Serializable {

    @EmbeddedId
    var id: KatklentPk = KatklentPk()

    @Column(name = "KK_RODZ_PL_ID")
    var kkRodzPlId: Long? = null

    @Column(name = "KK_NAZWA_KLIENTA")
    var kkNazwaKlienta: String? = null
}