SpringBoot Error to read list of records from postgresql when install. 3.5.1 spring boot. Works fine with 3.5.0.

2025-06-19 11:45:19 ERROR org.apache.catalina.core.ContainerBase.[Tomcat].[localhost].[/].[dispatcherServlet] - Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed: org.springframework.core.convert.ConversionFailedException: Failed to convert from type [java.lang.Object[]] to type [observatorio.caracteristicas.documento.otd.DocumentoGridViewOdt] for value [{...}]] with root cause
org.springframework.core.convert.ConverterNotFoundException: No converter found capable of converting from type [java.lang.String] to type [observatorio.caracteristicas.documento.otd.DocumentoGridViewOdt]

Comment From: wilkinsona

Thanks for the report. Unfortunately, it isn't actionable. If you would like us to spend some more time investigating, please spend some time providing a complete yet minimal sample that reproduces the problem. You can share it with us by pushing it to a separate repository on GitHub or by zipping it up and attaching it to this issue.

Comment From: jcumbico

Hi,

Files Attached.

back_end_sw.zip

Comment From: wilkinsona

Thanks. Unfortunately, that app is far from minimal and we can't justify spending time learning an entire codebase. You also haven't described how to reproduce the problem.

Comment From: jcumbico

OK, The error occurs when I try to select records and parse/convert from Entity class to Entity dto

The Query:

public interface DocumentoRepo 
    extends JpaRepository<DocumentoEntidad, String> 
{

    @Query("SELECT a.id, a.titulo, a.activo FROM DocumentoEntidad a ORDER by a.titulo")
    List<DocumentoGridViewOdt> listar();`

DocumentoEntidad:

@Entity
@Table(name="documentos")
@Data
@AllArgsConstructor
@NoArgsConstructor
public class DocumentoEntidad 
{
    @Id
    @Column(unique=true)
    private String id;
    @NotBlank(message = "El título no puede estar vacío")
    private String titulo;
    @NotBlank(message = "El archivo no puede estar vacío")
    private String archivo;
    private String enlaceOriginal;
    private boolean activo = false;
    private boolean tipoRepositorio=false;
    private boolean tipoProtocolo=false;;
    private boolean tipoInstrumentoNormativo=false;;
    private boolean tipoGlosario = false;

    //@OneToOne(mappedBy = "documento", cascade = CascadeType.ALL, orphanRemoval = true)
    @OneToOne(cascade = CascadeType.ALL, orphanRemoval = true)
    @JoinColumn(name="repositorio_id", referencedColumnName = "id")
    private RepositorioEntidad repositorio;
}

DocumentoGridViewOdt:

@Data
@AllArgsConstructor
@NoArgsConstructor
public class DocumentoGridViewOdt 
{
    private String id;
    private String titulo;
    private boolean activo;
}

Comment From: philwebb

@jcumbico Thanks for the additional information, but we're really looking for a minimal sample (ideally without Lombok) that works with 3.5.0 and reproduces the issue with 3.5.1 along with the steps we need to take to trigger the exception.