Changelog Generation Error

Support
#1

Hi,

if I run my application IntelliJ shows me the following error:

grafik

What am I doing wrong here?

#2

Hi,
Could you provide the source code of the entity?

#4

Yes! Here is the code:

RatePositions.kt (which causes the error)

package com.company.ratemanagement.entity

import io.jmix.core.metamodel.annotation.JmixEntity
import java.util.*
import javax.persistence.*

@JmixEntity
@Table(name = "RATEPOSITIONS")
@Entity
open class RatePositions : Rates() {

    @Column(name = "RATE_POS_ID")
    var ratePosID: UUID? = null

    @JoinColumn(name = "RATE_LINK_ID")
    @ManyToOne(fetch = FetchType.LAZY)
    var rateLinkID: Rates? = null

    @Column(name = "RATE_POS_QUANTITY")
    var ratePosQuantity: Int? = null

    @Column(name = "RATE_POS_CARGO_TYPE")
    private var ratePosCargoType: String? = null

    @Column(name = "RATE_POS_CARGO_DESCRIPTION1", length = 100)
    var ratePosCargoDescription: String? = null

    @Column(name = "RATE_POS_CARGO_DESCRIPTION2", length = 100)
    var ratePosCargoDescription2: String? = null

    @Column(name = "RATE_POS_LENGTH")
    var ratePosLength: Double? = null

    @Column(name = "RATE_POS_WIDTH")
    var ratePosWidth: Double? = null

    @Column(name = "RATE_POS_HEIGHT")
    var ratePosHeight: Double? = null

    @Column(name = "RATE_POS_WEIGHT")
    var ratePosWeight: Double? = null

    @Column(name = "RATE_POS_OPTION")
    var ratePosOption: String? = null

    fun setRatePosCargoType(ratePosCargoType: CargoType?) {
        this.ratePosCargoType = ratePosCargoType?.id
    }

    fun getRatePosCargoType(): CargoType? = ratePosCargoType?.let { CargoType.fromId(it) }
}

Parent table Rates.kt

package com.company.ratemanagement.entity

import io.jmix.core.entity.annotation.JmixGeneratedValue
import io.jmix.core.metamodel.annotation.JmixEntity
import io.jmix.data.impl.lazyloading.NotInstantiatedList
import org.springframework.data.annotation.CreatedBy
import org.springframework.data.annotation.CreatedDate
import org.springframework.data.annotation.LastModifiedBy
import org.springframework.data.annotation.LastModifiedDate
import java.util.*
import javax.persistence.*
import javax.validation.constraints.NotNull

@JmixEntity
@Table(name = "RATES")
@Entity
open class Rates {
    @JmixGeneratedValue
    @Column(name = "RATE_ID", nullable = false)
    @Id
    var rateID: UUID? = null

    @Column(name = "RATE_HUMAN_ID")
    var rateHumanID: Int? = null

    @Column(name = "RATE_COMPANY_EXT_NUMBER")
    var rateCompanyExtNumber: Int? = null

    @Column(name = "RATE_COMPANY1", nullable = false, length = 100)
    @NotNull
    var rateCompany1: String? = null

    @Column(name = "RATE_COMPANY2", length = 100)
    var rateCompany2: String? = null

    @Column(name = "RATE_CONTACT_PERSON", length = 100)
    var rateContactPerson: String? = null

    @Column(name = "RATE_PHONE", length = 50)
    var ratePhone: String? = null

    @Column(name = "RATE_EMAIL", length = 50)
    var rateEmail: String? = null

    @Column(name = "RATE_DATE", nullable = false)
    @Temporal(TemporalType.DATE)
    @NotNull
    var rateDate: Date? = null

    @Column(name = "RATE_LOAD_COUNTRY", length = 10)
    var rateLoadCountry: String? = null

    @Column(name = "RATE_LOAD_POSTCODE", length = 10)
    var rateLoadPostcode: String? = null

    @Column(name = "RATE_LOAD_CITY", length = 100)
    var rateLoadCity: String? = null

    @Column(name = "RATE_UNLOAD_COUNTRY", length = 10)
    var rateUnloadCountry: String? = null

    @Column(name = "RATE_UNLOAD_POSTCODE", length = 10)
    var rateUnloadPostcode: String? = null

    @Column(name = "RATE_UNLOAD_CITY", length = 100)
    var rateUnloadCity: String? = null

    @Column(name = "RATE_LOAD_START", length = 50)
    var rateLoadStart: String? = null

    @Column(name = "RATE_LOAD_END", length = 50)
    var rateLoadEnd: String? = null

    @Lob
    @Column(name = "RATE_REMARK_PUBLIC")
    var rateRemarkPublic: String? = null

    @Lob
    @Column(name = "RATE_REMARK_PRIVATE")
    var rateRemarkPrivate: String? = null

    @Column(name = "RATE_PRICE")
    var ratePrice: Double? = null

    @Column(name = "RATE_CURRENCY")
    private var rateCurrency: String? = null

    @Column(name = "RATE_ORDER_RECEIVED")
    var rateOrderReceived: Boolean? = null

    @OneToMany(mappedBy = "rateLinkID")
    var ratePositions: MutableList<RatePositions> = NotInstantiatedList()

    @CreatedBy
    @Column(name = "CREATED_BY")
    var createdBy: String? = null

    @CreatedDate
    @Column(name = "CREATED_DATE")
    @Temporal(TemporalType.TIMESTAMP)
    var createdDate: Date? = null

    @LastModifiedBy
    @Column(name = "LAST_MODIFIED_BY")
    var lastModifiedBy: String? = null

    @LastModifiedDate
    @Column(name = "LAST_MODIFIED_DATE")
    @Temporal(TemporalType.TIMESTAMP)
    var lastModifiedDate: Date? = null

    fun setRateCurrency(rateCurrency: Currencies?) {
        this.rateCurrency = rateCurrency?.id
    }

    fun getRateCurrency(): Currencies? = rateCurrency?.let { Currencies.fromId(it) }
}
1 Like
#6

Hi,

Thanks for reporting the problem.
I’ve reproduced the problem, seems to be a bug in the Studio. The YouTrack issue created, so you can follow the progress.

#7

After investigation I’ve found that issue caused by invalid entities declarations. You have RatePositions entity that inherits Rates entity and no inheritance strategy specified. So SINGLE_TABLE strategy is used by default. But child entity RatePositions has @Table annotation declared. So you need to change inheritance strategy if you want entities to have separate tables or remove @Table annotation from child entity.

#8

Thank you. This was the solution. I removed the @Table annotation from child entity