Spring + toplink + tomcat

Query query =  em.createQuery("select c from Cadaconv c where c.logiconv=?1 and c.senhconv=?2");

Exception [TOPLINK-8034] (Oracle TopLink Essentials - 2.1 (Build 60f (01/07/2009))): oracle.toplink.essentials.exceptions.EJBQLException
Exception Description: Error compiling the query [select c from Cadaconv c where c.logiconv=?1 and c.senhconv=?2]. Unknown abstract schema type [Cadaconv].

package br.com.cred.model.entity;

import java.io.Serializable;
import java.util.Set;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.Table;


/**
 * The persistent class for the cadaconv database table.
 * 
 */
@Entity(name="Cadaconv")
@Table(name="cadaconv")
public class Cadaconv implements Serializable {
	private static final long serialVersionUID = 1L;

	@Id
	@GeneratedValue(strategy=GenerationType.AUTO)
	private int codiconv;

	private short alteconv;

	private short ativconv;

	@Column(name="cep_conv")
	private String cepConv;

	private String cnpjconv;

	private short comiconv;

	private String endeconv;

	private String fantconv;

	private String foneconv;

	private short imficonv;

	private short lancconv;

	private short leitconv;

	private String logiconv;

	private String mailconv;

	private short manuconv;

	private String niveconv;

	private int numeconv;

	private short parcconv;

	private double peasconv;

	private double peemconv;

	private String razaconv;

	private String respconv;

	private String senhconv;

	private String siteconv;

	private String usuaconv;

	//bi-directional many-to-one association to Cadaativ
    @ManyToOne
	@JoinColumn(name="codiativ")
	private Cadaativ cadaativ;

	//bi-directional many-to-one association to Cadabair
    @ManyToOne
	@JoinColumn(name="codibair")
	private Cadabair cadabair;

	//bi-directional many-to-one association to Cadacida
    @ManyToOne
	@JoinColumn(name="codicida")
	private Cadacida cadacida;

	//bi-directional many-to-one association to Cadaempr
	@OneToMany(mappedBy="cadaconv")
	private Set<Cadaempr> cadaemprs;

	//bi-directional many-to-one association to Cadalanc
	@OneToMany(mappedBy="cadaconv")
	private Set<Cadalanc> cadalancs;

	//bi-directional many-to-one association to Cadparcela
	@OneToMany(mappedBy="cadaconv")
	private Set<Cadparcela> cadparcelas;

    public Cadaconv() {
    }

	public int getCodiconv() {
		return this.codiconv;
	}

	public void setCodiconv(int codiconv) {
		this.codiconv = codiconv;
	}

	public short getAlteconv() {
		return this.alteconv;
	}

	public void setAlteconv(short alteconv) {
		this.alteconv = alteconv;
	}

	public short getAtivconv() {
		return this.ativconv;
	}

	public void setAtivconv(short ativconv) {
		this.ativconv = ativconv;
	}

	public String getCepConv() {
		return this.cepConv;
	}

	public void setCepConv(String cepConv) {
		this.cepConv = cepConv;
	}

	public String getCnpjconv() {
		return this.cnpjconv;
	}

	public void setCnpjconv(String cnpjconv) {
		this.cnpjconv = cnpjconv;
	}

	public short getComiconv() {
		return this.comiconv;
	}

	public void setComiconv(short comiconv) {
		this.comiconv = comiconv;
	}

	public String getEndeconv() {
		return this.endeconv;
	}

	public void setEndeconv(String endeconv) {
		this.endeconv = endeconv;
	}

	public String getFantconv() {
		return this.fantconv;
	}

	public void setFantconv(String fantconv) {
		this.fantconv = fantconv;
	}

	public String getFoneconv() {
		return this.foneconv;
	}

	public void setFoneconv(String foneconv) {
		this.foneconv = foneconv;
	}

	public short getImficonv() {
		return this.imficonv;
	}

	public void setImficonv(short imficonv) {
		this.imficonv = imficonv;
	}

	public short getLancconv() {
		return this.lancconv;
	}

	public void setLancconv(short lancconv) {
		this.lancconv = lancconv;
	}

	public short getLeitconv() {
		return this.leitconv;
	}

	public void setLeitconv(short leitconv) {
		this.leitconv = leitconv;
	}

	public String getLogiconv() {
		return this.logiconv;
	}

	public void setLogiconv(String logiconv) {
		this.logiconv = logiconv;
	}

	public String getMailconv() {
		return this.mailconv;
	}

	public void setMailconv(String mailconv) {
		this.mailconv = mailconv;
	}

	public short getManuconv() {
		return this.manuconv;
	}

	public void setManuconv(short manuconv) {
		this.manuconv = manuconv;
	}

	public String getNiveconv() {
		return this.niveconv;
	}

	public void setNiveconv(String niveconv) {
		this.niveconv = niveconv;
	}

	public int getNumeconv() {
		return this.numeconv;
	}

	public void setNumeconv(int numeconv) {
		this.numeconv = numeconv;
	}

	public short getParcconv() {
		return this.parcconv;
	}

	public void setParcconv(short parcconv) {
		this.parcconv = parcconv;
	}

	public double getPeasconv() {
		return this.peasconv;
	}

	public void setPeasconv(double peasconv) {
		this.peasconv = peasconv;
	}

	public double getPeemconv() {
		return this.peemconv;
	}

	public void setPeemconv(double peemconv) {
		this.peemconv = peemconv;
	}

	public String getRazaconv() {
		return this.razaconv;
	}

	public void setRazaconv(String razaconv) {
		this.razaconv = razaconv;
	}

	public String getRespconv() {
		return this.respconv;
	}

	public void setRespconv(String respconv) {
		this.respconv = respconv;
	}

	public String getSenhconv() {
		return this.senhconv;
	}

	public void setSenhconv(String senhconv) {
		this.senhconv = senhconv;
	}

	public String getSiteconv() {
		return this.siteconv;
	}

	public void setSiteconv(String siteconv) {
		this.siteconv = siteconv;
	}

	public String getUsuaconv() {
		return this.usuaconv;
	}

	public void setUsuaconv(String usuaconv) {
		this.usuaconv = usuaconv;
	}

	public Cadaativ getCadaativ() {
		return this.cadaativ;
	}

	public void setCadaativ(Cadaativ cadaativ) {
		this.cadaativ = cadaativ;
	}
	
	public Cadabair getCadabair() {
		return this.cadabair;
	}

	public void setCadabair(Cadabair cadabair) {
		this.cadabair = cadabair;
	}
	
	public Cadacida getCadacida() {
		return this.cadacida;
	}

	public void setCadacida(Cadacida cadacida) {
		this.cadacida = cadacida;
	}
	
	public Set<Cadaempr> getCadaemprs() {
		return this.cadaemprs;
	}

	public void setCadaemprs(Set<Cadaempr> cadaemprs) {
		this.cadaemprs = cadaemprs;
	}
	
	public Set<Cadalanc> getCadalancs() {
		return this.cadalancs;
	}

	public void setCadalancs(Set<Cadalanc> cadalancs) {
		this.cadalancs = cadalancs;
	}
	
	public Set<Cadparcela> getCadparcelas() {
		return this.cadparcelas;
	}

	public void setCadparcelas(Set<Cadparcela> cadparcelas) {
		this.cadparcelas = cadparcelas;
	}
	
}

@Entity(name="Cadaconv")
@Table(name="cadaconv", schema="Cadaconv")
public class Cadaconv implements Serializable {
	private static final long serialVersionUID = 1L;

<class>br.com.cred.model.entity.Cadaconv</class>

persistence-unit name="capta">  
    <provider>oracle.toplink.essentials.PersistenceProvider</provider>  
    <mapping-file>META-INF/orm.xml</mapping-file>  
	
	<class>br.com.cred.model.entity.Cadaconv</class>
	
    <properties>      
        <property name="toplink.jdbc.driver" value="org.gjt.mm.mysql.Driver"/>  
        <property name="toplink.jdbc.url" value="jdbc:mysql://localhost/xxxxx"/>  
        <property name="toplink.jdbc.user" value="xxxx"/>  
        <property name="toplink.jdbc.password" value="xxxxxxxx"/>  
        <property name="toplink.logging.level" value="FINE"/>  
    </properties>  
</persistence-unit>

@Entity(name="Cadaconv")  
@Table(name="cadaconv")  
public class Cadaconv implements Serializable {