Liquibase Changelog generation not working in new Projekt

I now use a nightly version as recommended in a thread and at least get stacktraces.

Studio doesn’t create liquibase script to create entities when connected to a new main database - Support - Jmix

package de.bytestore.core.hosting.entity;

import io.jmix.core.DeletePolicy;
import io.jmix.core.entity.annotation.JmixGeneratedValue;
import io.jmix.core.entity.annotation.OnDeleteInverse;
import io.jmix.core.metamodel.annotation.JmixEntity;
import jakarta.persistence.*;
import jakarta.validation.constraints.NotNull;
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.time.OffsetDateTime;
import java.util.UUID;

@JmixEntity
@Table(name = "CORE_HOSTNAME", indexes = {
        @Index(name = "IDX_CORE_HOSTNAME_MACHINES", columnList = "MACHINES_ID"),
        @Index(name = "IDX_CORE_HOSTNAME_MACHINE", columnList = "MACHINE_ID")
})
@Entity(name = "core_Hostname")
public class Hostname {
    @JmixGeneratedValue
    @Column(name = "ID", nullable = false)
    @Id
    private UUID id;

    @Column(name = "ADDRESS")
    private String address;

    @OnDeleteInverse(DeletePolicy.UNLINK)
    @ManyToOne(fetch = FetchType.LAZY, optional = false)
    @NotNull
    @JoinColumn(name = "MACHINE_ID", nullable = false)
    private Machine machine;

    @CreatedBy
    @Column(name = "CREATED_BY")
    private String createdBy;

    @CreatedDate
    @Column(name = "CREATED_DATE")
    private OffsetDateTime createdDate;

    @LastModifiedBy
    @Column(name = "LAST_MODIFIED_BY")
    private String lastModifiedBy;

    @LastModifiedDate
    @Column(name = "LAST_MODIFIED_DATE")
    private OffsetDateTime lastModifiedDate;

    public Machine getMachine() {
        return machine;
    }

    public void setMachine(Machine machine) {
        this.machine = machine;
    }

    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    public OffsetDateTime getLastModifiedDate() {
        return lastModifiedDate;
    }

    public void setLastModifiedDate(OffsetDateTime lastModifiedDate) {
        this.lastModifiedDate = lastModifiedDate;
    }

    public String getLastModifiedBy() {
        return lastModifiedBy;
    }

    public void setLastModifiedBy(String lastModifiedBy) {
        this.lastModifiedBy = lastModifiedBy;
    }

    public OffsetDateTime getCreatedDate() {
        return createdDate;
    }

    public void setCreatedDate(OffsetDateTime createdDate) {
        this.createdDate = createdDate;
    }

    public String getCreatedBy() {
        return createdBy;
    }

    public void setCreatedBy(String createdBy) {
        this.createdBy = createdBy;
    }

    public UUID getId() {
        return id;
    }

    public void setId(UUID id) {
        this.id = id;
    }
}