Erro ao gravar pagina

@danilogp1 escreveu:

Esta ocorrendo um erro ao gravar uma pagina xhtml, estou utilizando JSF e Primefaces.

Erro:

javax.faces.component.UpdateModelException: javax.el.PropertyNotWritableException: /produto.xhtml @102,100 value="#{produto.preco} ": Illegal Syntax for Set Operation
	at javax.faces.component.UIInput.updateModel(UIInput.java:853)
	at javax.faces.component.UIInput.processUpdates(UIInput.java:735)
	at org.primefaces.component.api.UIData.process(UIData.java:385)
	at org.primefaces.component.api.UIData.processChildren(UIData.java:366)
	at org.primefaces.component.api.UIData.processPhase(UIData.java:328)
	at org.primefaces.component.api.UIData.processUpdates(UIData.java:314)
	at org.primefaces.component.datatable.DataTable.processUpdates(DataTable.java:775)
	at javax.faces.component.UIForm.processUpdates(UIForm.java:281)
	at javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1242)
	at javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1242)
	at javax.faces.component.UIViewRoot.processUpdates(UIViewRoot.java:1231)
	at com.sun.faces.lifecycle.UpdateModelValuesPhase.execute(UpdateModelValuesPhase.java:78)
	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at filtro.FiltroSeguranca.doFilter(FiltroSeguranca.java:45)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1502)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1458)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Unknown Source)
Caused by: javax.el.PropertyNotWritableException: /produto.xhtml @102,100 value="#{produto.preco} ": Illegal Syntax for Set Operation
	at com.sun.faces.facelets.el.TagValueExpression.setValue(TagValueExpression.java:136)
	at javax.faces.component.UIInput.updateModel(UIInput.java:818)
	... 38 mores

Pagina

<p:dataTable id="listaCotacao" var="produto" value="#{controleLogin.listaPrecconta}" styleClass="table" >
						<f:facet name="header">
							<h3>Produtos</h3>
						</f:facet>
						 
						<p:column headerText="Cotação"  width="120"  visible="false">
							<h:outputText value="#{produto.cotacao}" />
						</p:column>
						
						<p:column headerText="Vendedor"  width="120"  visible="false">
							<h:outputText value="#{produto.fornecedor}" />
						</p:column>
	
						<p:column headerText="Código Produto"  width="120"  >
							<h:outputText value="#{produto.produto}" />
						</p:column>
					
						<p:column headerText="Descrição">
							<h:outputText value="#{produto.nome}" />
						</p:column>
						
						<p:column headerText="Quantidade"  width="90" style="text-align: center;" >
							<h:outputText value="#{produto.quant}" />
						</p:column>
						
						<p:column headerText="Unidade"  width="90" style="text-align: center;">
							<h:outputText value="#{produto.unidade}" />
						</p:column>
						
						  																					
						<p:column headerText="Preço Unitário"  width="150" >
							<p:inputText name="moeda" id="moeda" value="#{produto.preco} " style="text-align: center;" >
					         	<f:convertNumber pattern="#,###,##0.00"></f:convertNumber>
								<p:ajax update="moeda" process="moeda" event="change" />
						    </p:inputText>
						</p:column>  
						
																						
						<p:column headerText="Total"  width="90" style="text-align: center;">
							<h:outputText id="result" value="#{produto.preco*produto.quant}"  />
						</p:column>
						
						<f:facet name="footer">
						<b:commandButton value="ENVIAR PRODUTO(S) COTAÇÃO" class="btn btn-lg btn-success btn-block" process="@this" actionListener="#{controleLogin.atualizarLista}"  >			
						</b:commandButton>

						</f:facet>
					</p:dataTable>

Mensagens: 5

Participantes: 2

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