Erro ao rodar aplicação!

public class SoftwareFornecedorVO extends SoftwareVO {
	public Integer codSoftware;
	public Integer codFornecedor;
	
	public Integer getCodSoftware(){
		return codSoftware;
	}
	
	public void setCodSoftware(Integer codSoftware){
		this.codSoftware = codSoftware;
	}
	
	public Integer getCodFornecedor() {
		return codFornecedor;
	}
	
	public void setCodFornecedor(Integer codFornecedor){
		this.codFornecedor = codFornecedor;
	}
}

public class SoftwareFornecedorVO extends SoftwareVO {
	public Integer codSoftware;
	public Integer codFornecedor;
	
	public Integer getCodSoftware(){
		return codSoftware;
	}
	
	public void setCodSoftware(Integer codSoftware){
		this.codSoftware = codSoftware;
	}
	
	public Integer getCodFornecedor() {
		return codFornecedor;
	}
	
	public void setCodFornecedor(Integer codFornecedor){
		this.codFornecedor = codFornecedor;
	}
}

public class SoftwareAction extends CadAction {

    protected BusinessDelegate getBusinessDelegate() {
        return new SoftwareBusinessDelegate();
    }

    public ActionForward showInsert(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) {
        return mapping.findForward("insCadSoftware");
    }

    public ActionForward showDetail(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws brPersistException, WebActionException {
        try {
        	SoftwareVO softwareVO = (SoftwareVO) getBusinessDelegate().findById(((PersistentObjectGenerate)form).getPersistentObj());
            request.setAttribute("softwareVO", softwareVO);
        } catch (brPersistException e) {
            throw new brPersistException("Erro ao fazer consulta de Software.", e);
        }
        return mapping.findForward("detailCadSoftware");
    }

    public ActionForward pesquisar(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws WebActionException {
        try {
        	SoftwareBusinessDelegate softwareBusinessDelegate = (SoftwareBusinessDelegate) getBusinessDelegate();
            Serializable showSoft = (Serializable) softwareBusinessDelegate.findSoftwareById(((PersistentObjectGenerate)form).getPersistentObj());
            request.setAttribute(BasicAction.TABLE_DATA_ATTRIBUTE, showSoft);

        } catch (brPersistException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return mapping.findForward("showCadSoftware");
    }

    public ActionForward insert(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws WebActionException, brBusinessException {
        BusinessDelegate delegate = getBusinessDelegate();
        Serializable serializable = null;
        SoftwareVO softwareVO = (SoftwareVO) ((FormBean) form).getPersistentObj();
        String[] fornecs = request.getParameterValues("fornec");
        List listSoftwareFornecedor = new ArrayList();
        for(int i = 0; i < fornecs.length; i++) {
        	String codFornecedor = fornecs[i];
        	SoftwareFornecedorVO sof = new SoftwareFornecedorVO();
        	sof.setCodFornecedor(Integer.valueOf(codFornecedor));
        	listSoftwareFornecedor.add(codFornecedor);
        }
        softwareVO.setSoftwareFornecedor(listSoftwareFornecedor);
        try {
            serializable = delegate.insert(softwareVO);
        } catch (brPersistException e) {
            throw new WebActionException("Erro ao inserir registro", e);
        }
        cleanSession(mapping, form, request);
        request.setAttribute(BasicAction.MESSAGE_ATTRIBUTE, "Inclusão realizada com sucesso!");
        return dispatch(mapping, form, request, response, CommandTypeConstants.INSERIR);
    }

    public ActionForward showAction(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws WebActionException {
        try {
            super.startPagination(request, "");
            Collection listSoftware = getBusinessDelegate().findAll(((FormBean)form).getPersistentObj());
            request.setAttribute(BasicAction.TABLE_DATA_ATTRIBUTE, listSoftware);
            super.stopPagination();
        } catch (brPersistException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return mapping.findForward("showCadSoftware");
    }

    public String forwardTo(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response, String commandType) {
        return "showAction";
    }
}

SoftwareVO softwareVO = (SoftwareVO) ((FormBean) form).getPersistentObj();
         String[] fornecs = request.getParameterValues("fornec");

if (fornecs != null) {
for(int i = 0; i < fornecs.length; i++) {
         	String codFornecedor = fornecs[i];
         	SoftwareFornecedorVO sof = new SoftwareFornecedorVO();
         	sof.setCodFornecedor(Integer.valueOf(codFornecedor));
         	listSoftwareFornecedor.add(codFornecedor);
         }
} else {
      // TODO faça alguma outra coisa
}
if (softwareVO != null) {
         softwareVO.setSoftwareFornecedor(listSoftwareFornecedor);
} else {
        /* TODO faça alguma outra coisa, lance uma exceção, avise ao usuário, verifique o que veio antes, sei lá. */
}

public class SoftwareVO extends ValueObject {
    public Integer id;
    public String soft = "";
    public String descricao = "";
    public String fabricante = "";
    public String versao = "";
    public String pacote = "";
    public String negocio = "";
    public String licenca = "";
    public String desenvolvimento = "";
    public String versoes = "";
    public String plataforma = "";
    public String chamados = "";
    
    public Integer fornec;
    public String cbresp = "";
    public String cjresp = "";
    public String cbuser = "";
    public String cjuser = "";
    
    public String observacao = "";
    public String oquefaz = "";
    public String beneficios = "";
    public String sistemas = "";
    public String renovacao = "";
    public String implicacao = "";
    
    private List softwareFornecedor;

    public List getSoftwareFornecedor() {
		return softwareFornecedor;
	}

	public void setSoftwareFornecedor(List softwareFornecedor) {
		this.softwareFornecedor = softwareFornecedor;
	}

	public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
    	if(softwareFornecedor != null) {
    		Iterator i = softwareFornecedor.iterator();
    		while(i.hasNext()) {
    			SoftwareFornecedorVO softwareFornecedor = (SoftwareFornecedorVO) i.next();
    			softwareFornecedor.setCodSoftware(id);
    		}
    	}
        this.id = id;
    }
    public String getSoft(){
    	return soft;
        }
    public void setSoft(String soft){
    	this.soft = soft;
    }
    
    public String getDescricao(){
    	return descricao;
    }
    
    public void setDescricao(String descricao){
    	this.descricao = descricao;
    }
    
    public String getFabricante(){
    	return fabricante;
    }
    
    public void setFabricante(String fabricante) {
    	this.fabricante = fabricante;
    }
    
    public String getVersao(){
    	return versao;
    }
    
    public void setVersao(String versao){
    	this.versao = versao;
    }
    
    public String getPacote(){
    	return pacote;
    }
    
    public void setPacote(String pacote){
    	this.pacote = pacote;
    }

    public String getNegocio(){
    	return negocio;
    }
    
    public void setNegocio(String negocio){
    	this.negocio = negocio;
    }
    
    public String getLicenca(){
    	return licenca;
    }
    
    public void setLicenca(String licenca){
    	this.licenca = licenca;
    }
    
    public String getDesenvolvimento(){
    	return desenvolvimento;
    }
    
    public void setDesenvolvimento(String desenvolvimento){
    	this.desenvolvimento = desenvolvimento;
    }

    public String getVersoes(){
    	return versoes;
    }
    
    public void setVersoes(String ultimaver){
    	this.versoes = ultimaver;
    }
    
    public String getPlataforma(){
    	return plataforma;
    }
    
    public void setPlataforma(String plataforma){
    	this.plataforma = plataforma;
    }
    
    public String getChamados(){
    	return chamados;
    }
    
    public void setChamados(String chamados){
    	this.chamados = chamados;
    }
   
    public Integer getFornec() {
    	return fornec;
    }
    
    public void setFornec(Integer fornec) {
    	this.fornec = fornec;
    }
    
    public String getCbresp() {
    	return cbresp;
    }
    
    public void setCbresp(String cbresp) {
    	this.cbresp = cbresp;
    }
    
    public String getCjresp(){
    	return cjresp;
    }
    
    public void setCjresp(String cjresp){
    	this.cjresp = cjresp;
    }
    
    public String getCbuser(){
    	return cbuser;
    }
    
    public void setCbuser(String cbuser){
    	this.cbuser = cbuser;
    }
    
    public String getCjuser(){
    	return cjuser;
    }
    
    public void setCjuser(String cjuser){
    	this.cjuser = cjuser;
    }
    
    public String getObservacao(){
    	return observacao;
    }
    
    public void setObservacao(String observacao){
    	this.observacao = observacao;
    }
    
    public String getOquefaz(){
    	return oquefaz;
    }
    
    public void setOquefaz(String oquefaz){
    	this.oquefaz = oquefaz;
    }
    
    public String getBeneficios(){
    	return beneficios;
    }
    
    public void setBeneficios(String beneficios){
    	this.beneficios = beneficios;
    }
    
    public String getSistemas(){
    	return sistemas;
    }
    
    public void setSistemas(String sistemas){
    	this.sistemas = sistemas;
    }
    
    public String getRenovacao(){
    	return renovacao;
    }
    
    public void setRenovacao(String renovacao){
    	this.renovacao = renovacao;
    }
    
    public String getImplicacao(){
    	return implicacao;
    }
    
    public void setImplicacao(String implicacao){
    	this.implicacao = implicacao;
    }
    public String[] getRelationshipAttributes() {
        return new String[] {"softwareFornecedor"};
    }

}

2006-07-27 11:28:37,974 ERROR [http-8080-Processor23] (LogComponent.java:92) - Erro ao executar Procedure de selectAll para o persistence object gpbr.blankproject.integration.vo.SoftwareVO
java.lang.IllegalArgumentException: argument type mismatch

br.core.basic.bo.persistence.exception.brPersistException: Erro na chamada do método

Caused by: br.core.basic.bo.persistence.exception.brPersistException: Erro ao executar Procedure de selectAll para o persistence object br.blankproject.integration.vo.SoftwareVO - argument type mismatch