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Could not locate appropriate constructor on class : com.recruit.api.model.JobRecruiter; nested exception is java.lang.IllegalArgumentException: Could not locate appropriate constructor on class : com.recruit.api.model.JobRecruiter/500

I added the constructor class but I don't know it is right or not and it shows the above error , and I don't know how to map please share your thoughts, thank you

//ended by dharmateja

What I have tried:

Java
jointerface.java
```
JobRecruiter getDetails(String jobtitle);
```
jobrepository.java
```
@Query(nativeQuery = true)
	JobRecruiter findByJobTitle(@Param("jobTitle")String jobtitle);
```

Table.java
```java
@SqlResultSetMappings({
    @SqlResultSetMapping(
            name = "details",
            classes = {
                    @ConstructorResult(
                            targetClass = TableJobGrabber.class,
                            columns = {
                                   @ColumnResult(name = "jobTitle", type = String.class),
                                   @ColumnResult(name = "recruiterName", type = String.class),
                            }
                    )
            }
    ),

})

@NamedNativeQueries({

    @NamedNativeQuery(name = "TableJobGrabber.findByJobTitle", query = "select job_uploads.recruiter_name as recruiterName,job_uploads.job_title as jobTitle where job_title= :jobTitle", resultSetMapping = "details"),
})

@Entity(name = "job_uploads")
@Table(name = "job_uploads")
public class TableJobGrabber  {
    @Id
    @GeneratedValue
    private int id;
    @Column
    private String jobTitle;

   @Column
    private String recruiterName;
    public String getRecruiterName() {
        return recruiterName;
    }
    public void setRecruiterName(String recruiterName ) {
        this.recruiterName = recruiterName;
    } 
    public int getId() {
        return id;
    }
    public void setId(int id) {
        this.id = id;
    }
    public String getJobTitle() {
        return jobTitle;
    }
    public void setJobTitle(String jobTitle) {
        this.jobTitle = jobTitle;
    }

```

constructore.java
```

import java.io.Serializable;

//added by dharmateja
public class JobRecruiter implements Serializable{
	/**
	 * 
	 */
	private static final long serialVersionUID = 9005185494377577900L;
	private int id;
	private String jobTitle;
	private String recruiterName;
	public JobRecruiter(int id, String jobTitle, String recruiterName) {
		super();
		this.id = id;
		this.jobTitle = jobTitle;
		this.recruiterName = recruiterName;
	}
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getJobTitle() {
		return jobTitle;
	}
	public void setJobTitle(String jobTitle) {
		this.jobTitle = jobTitle;
	}
	public String getRecruiterName() {
		return recruiterName;
	}
	public void setRecruiterName(String recruiterName) {
		this.recruiterName = recruiterName;
	}
	
	
}
Posted
Updated 1-Sep-22 4:07am
v2

1 solution

Your constructor is:
Java
public JobRecruiter(int id, String jobTitle, String recruiterName)

So any code that instantiates a JobRecruiter object must pass three parameters. The only lines I can find where it makes such a call are
Java
JobRecruiter getDetails(String jobtitle); // only one parameter
```
jobrepository.java
```
@Query(nativeQuery = true)
	JobRecruiter findByJobTitle(@Param("jobTitle")String jobtitle); // only one parameter

Although I do not know what actual Java code is generated by those statements.
 
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