Boa tarde, Meu codigo não está achando o componente de expressão "@form" podem me ajudar? Eu ja pesquisei e não encontrei o motivo X da questão.
<!DOCTYPE html todos eles>
<h:head>
<title>Login</title>
<!-- Compiled and minified CSS -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.100.2/css/materialize.min.css"/>
<!--Import jQuery before materialize.js-->
<script type="text/javascript" src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
<!-- Compiled and minified JavaScript -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.100.2/js/materialize.min.js"></script>
<h:outputStylesheet library="css" name="sweetalert.css" />
<h:outputScript library="js" name="sweetalert.min.js" />
</h:head>
<h:body styleClass="cyan lighten-22" style="background-color: white">
<div class="valign-wrapper" id="login-page">
<div class="container">
<div class="center-align">
<img class="responsive-img" style="width=45px; height=45px;" src="http://lisboa/gfxWebSeguranca/templates/logo_login.png" />
<br />
<div class="row" style="color: #24292E" >
<div class="col s6 offset-s3" align="center">
<div class="card">
<div class="card-content">
<div class="left-align">
<h:form id="login">
<p:growl autoUpdate="true" />
<div class="row">
<div class="col s12 input-field">
<h:inputText id="email" value="#{loginBean.usuario.email}" required="true" requiredMessage="Usuário é necessário">
<f:passThroughAttribute name="type" value="email" />
</h:inputText>
<h:outputLabel for="email" value="Usuário:" />
</div>
<div class="col s12 input-field">
<h:inputSecret id="senha" value="#{loginBean.usuario.senha}" feedback="true" required="true"
requiredMessage="Informe uma senha" />
<h:outputLabel for="senha" value="Senha:" />
</div>
<div class="col s12 input-field">
<p:commandButton value="Entrar" styleClass="btn btn-large" action="#{loginBean.efetuaLogin}" update="@form" process="@form" />
</div>
</div>
</h:form>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<script>
$(document).on("ready",function(){
$('login-page').css({'height': window.innerHeight + 'px'});
});
</script>
</h:body>
</html>Erro:
mar 26, 2018 4:06:47 PM com.sun.faces.application.view.FaceletViewHandlingStrategy handleRenderException
GRAVE: Error Rendering View[/login.xhtml]
org.primefaces.expression.ComponentNotFoundException: Cannot find component for expression "@form" referenced from "j_idt4".
at org.primefaces.expression.SearchExpressionFacade.cannotFindComponent(SearchExpressionFacade.java:702)