Olá pessoal,
estou tentando executar essa query no meu DAO:
Query q = session.createQuery("from br.inf.portalfiscal.nfe.model.protNFe.RetornoProcessamentoVO r where r.numRecibo :recibo");
		q.setParameter("recibo", recibo);
		RetornoProcessamentoVO vo = (RetornoProcessamentoVO) q.uniqueResult();
Mas quando ele tenta executar a primeira linha:
Query q = session.createQuery("from br.inf.portalfiscal.nfe.model.protNFe.RetornoProcessamentoVO r where r.numRecibo :recibo");
ele dá o seguinte erro:
org.hibernate.hql.ast.QuerySyntaxException: unexpected token: : near line 1, column 87 [from br.inf.portalfiscal.nfe.model.protNFe.RetornoProcessamentoVO r where r.numRecibo :recibo]
	at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:31)
...
Eis o meu HBM do Vo:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN" 
    "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping
>
    <class
        name="br.inf.portalfiscal.nfe.model.protNFe.RetornoProcessamentoVO"
        table="RETORNO_PROCESSAMENTO"
    >
        <id
            name="identificador"
            column="IDENTIFICADOR"
            type="long"
            unsaved-value="null"
        >
            <generator class="native">
                <param name="sequence">SQ_RETORNO_PROC</param>
              <!--  
                  To add non XDoclet generator parameters, create a file named 
                  hibernate-generator-params-RetornoProcessamentoVO.xml 
                  containing the additional parameters and place it in your merge dir. 
              --> 
            </generator>
        </id>
        <property
            name="numRecibo"
            type="long"
            update="true"
            insert="true"
            column="RECIBO"
            not-null="false"
            unique="true"
        />
        <property
            name="xmlCabecalho"
            type="br.inf.portalfiscal.util.StringClobType"
            update="true"
            insert="true"
            column="XML_CABECALHO"
            not-null="false"
            unique="false"
        />
        <property
            name="xmlDados"
            type="br.inf.portalfiscal.util.StringClobType"
            update="true"
            insert="true"
            column="XML_DADOS"
            not-null="false"
            unique="false"
        />
        <property
            name="xmlRetornoProc"
            type="br.inf.portalfiscal.util.StringClobType"
            update="true"
            insert="true"
            column="XML_PROCESSAMENTO"
            not-null="false"
            unique="false"
        />
        <!--
            To add non XDoclet property mappings, create a file named
                hibernate-properties-RetornoProcessamentoVO.xml
            containing the additional properties and place it in your merge dir.
        -->
    </class>
</hibernate-mapping>
        
