ERRO - The value for the useBean class attribute ManipulaContratoInicial is invalid

Front-end
#1

ESTOU INSTANCIANDO UM OBJETO DA CLASSE ‘ManipulaContratoInicial’…ESSA CLASSE HERDA DE ‘ContratoInicial’ E INSTANCIA ONBJETOS DE UMA OUTRA…O QUE ESTOU FAZENDO DE ERRADO :?: :?: :!:


<%@ page language="java"
	contentType="text/html; charset=ISO-8859-1
	pageEncoding="ISO-8859-1"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Cadastro de Contrato</title>
<link rel='stylesheet' href='../css/padrao.css' type='text/css'>

<meta http-equiv='Expire' content='now'>
<meta http-equiv='Pragma' content='no-cache'>



</head>

<body>

<script language='JavaScript' src='..js/js_Submit.js' charset='UTF-8'></script>
<script language='JavaScript' src='..js/js_Padrao.js' charset='UTF-8'></script>


<jsp:useBean id='manipulaContratoInicial' class='ManipulaContratoInicial' scope='session' />


<div align="center"><font size="3"><strong>Cadastrar
Contrato </strong></font></div>


<hr>
<form name='post_CadastroContratoInicial.jsp'>

<table width="749" border="0" cellspacing="0" cellpadding="0">
	<tr>
		<td width="374" height="40">
		<div align="right"></div>
		N&ordm; Processo: <input name="numProcesso" type="text"></td>

		<td width="375">Data de In&iacute;cio Vig&ecirc;ncia: <input
			name="dtaInicioVigencia" type="text"></td>
	</tr>

	<tr>
		<td height="40">
		<div align="right"></div>
		N&ordm;Contrato: <input name="numContrato" type="text"></td>

		<td>Unididade Organizacional: </td>
	</tr>

	<tr>
		<td height="20" colspan="2">&nbsp;</td>
	</tr>

	<tr>
		<td height="40">
		<div align="left"><input name="btnCadastrar" type="submit"
			value="Cadastrar" onclick='cadastrarContratoInicial()'></div>
		</td>
		<td>&nbsp;</td>
	</tr>

</table>
</form>
</body>
</html>
#2