org.hibernate.HibernateException: не удалось создать экземпляр resultclass

Трассировка полного стека:

org.hibernate.HibernateException: Could not instantiate resultclass: com.firstbankpr.lmu.data.dto.EmployeeScore
at org.hibernate.transform.AliasToBeanResultTransformer.transformTuple(AliasToBeanResultTransformer.java:99)
at org.hibernate.hql.HolderInstantiator.instantiate(HolderInstantiator.java:96)
at org.hibernate.loader.custom.CustomLoader.getResultList(CustomLoader.java:361)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2276)
at org.hibernate.loader.Loader.list(Loader.java:2271)
at org.hibernate.loader.custom.CustomLoader.list(CustomLoader.java:316)
at org.hibernate.impl.SessionImpl.listCustomQuery(SessionImpl.java:1842)
at org.hibernate.impl.AbstractSessionImpl.list(AbstractSessionImpl.java:165)
at org.hibernate.impl.SQLQueryImpl.list(SQLQueryImpl.java:157)
at com.nimchip.lmu.data.dao.hibernate.WinnerHibernateDAO.findEmployeeTotals(WinnerHibernateDAO.java:155)
at com.nimchip.lmu.data.dao.WinnerDAOTest.testEmpScore(WinnerDAOTest.java:159)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:83)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:231)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71)
at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:174)
at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:71)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:199)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)

Строка 11 указывает на последнюю строку в этом запросе:

        Query query = currentSession().createSQLQuery(
            "select n.EMP_ID as id, SUM(DISTINCT(nom.TOTAL_POINT)) as score from" +
                    " NOMINEE n join NOMINATION nom on nom.NOM_ID = n.NOM_ID" +
                    " join EMPLOYEE e on n.EMP_ID = e.EMP_ID" +
                    " join COMPANY c on c.COMPANY_CODE = e.COMPANY_CODE" +
                    " join REGION r on r.REGION_ID = c.REGION_ID" +
                    " where nom.PERIOD_ID = :periodId" +
                    " AND nom.STATUS_ID = 2" +
                    " AND e.ISACTIVE = 1" +
                    " AND nom.CATEGORY_CODE != 'H'" +
                    " AND r.REGION_ID = :regionId" +
                    " group by n.EMP_ID")
            .addScalar("id")
            .addScalar("score")
            .setParameter("regionId", regionId)
            .setParameter("periodId", periodId)
            .setResultTransformer(Transformers.aliasToBean(EmployeeScore.class));

Вот класс EmployeeScore.class:

public class EmployeeScore {

    private int id;
    private int score;

    EmployeeScore(){}

    public EmployeeScore(int id, int score) {
        this.id = id;
        this.score = score;
    }

    public int getId() {
        return id;
    }

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

    public int getScore() {
        return score;
    }

    public void setScore(int score) {
        this.score = score;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        EmployeeScore that = (EmployeeScore) o;

        if (id != that.id) return false;
        if (score != that.score) return false;

        return true;
    }

    @Override
    public int hashCode() {
        int result = id;
        result = 31 * result + score;
        return result;
    }
}

Конструкторы находятся, почему это не работает? Примечание: я также использую Spring, и это бин DTO.

Что мне здесь не хватает?

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