Ola pessoal, estou aqui novamente presisando da ajuda de vcs.
Encontrei um erro e já procurei em vários foruns na web e não encontrei
nada que me desse pelo menos ideia. estou usando myfaces.
la vai:
java.lang.IllegalArgumentException: empty expr
at javax.faces.component.UIComponentBase.findComponent(UIComponentBase.java:391)
at org.apache.myfaces.shared_impl.renderkit.html.HtmlMessageRendererBase.renderMessage(HtmlMessageRendererBase.java:80)
at org.apache.myfaces.shared_impl.renderkit.html.HtmlMessageRendererBase.renderMessage(HtmlMessageRendererBase.java:63)
at org.apache.myfaces.renderkit.html.HtmlMessageRenderer.encodeEnd(HtmlMessageRenderer.java:42)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:539)
at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChild(RendererUtils.java:419)
at org.apache.myfaces.shared_impl.renderkit.html.HtmlGridRendererBase.renderChildren(HtmlGridRendererBase.java:229)
at org.apache.myfaces.shared_impl.renderkit.html.HtmlGridRendererBase.encodeEnd(HtmlGridRendererBase.java:101)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:539)
at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:498)
at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:366)
at org.apache.myfaces.shared_impl.taglib.UIComponentBodyTagBase.doEndTag(UIComponentBodyTagBase.java:57)
at org.apache.jsp.view.novaPrestadora_jsp._jspx_meth_h_005fpanelGrid_005f0(novaPrestadora_jsp.java:328)
at org.apache.jsp.view.novaPrestadora_jsp._jspx_meth_h_005fform_005f0(novaPrestadora_jsp.java:162)
at org.apache.jsp.view.novaPrestadora_jsp._jspx_meth_f_005fview_005f0(novaPrestadora_jsp.java:126)
at org.apache.jsp.view.novaPrestadora_jsp._jspService(novaPrestadora_jsp.java:90)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:419)
at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:211)
at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:140)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
minha página é essa:
<%@ page contentType=“text/html; charset=Cp1252” %>
<%@ taglib uri=“http://java.sun.com/jsf/html” prefix=“h” %>
<%@ taglib uri=“http://java.sun.com/jsf/core” prefix=“f” %>
<%@ taglib uri=“http://myfaces.apache.org/tomahawk” prefix=“t” %>
<h:form id="corpo">
<h:panelGrid>
<h:outputText value="Nome:"/>
<h:inputText value="#{prestadoraManager.nome}" required="true" id="nome"/>
<h:message for="nome"/>
<h:outputText value="CNPJ(somente números):"/>
<h:inputText value="#{prestadoraManager.cnpj}" required="true" id="cnpj"/>
<h:message for="cnpj"/>
<h:outputText value="Telefone:"/>
<h:inputText value="#{prestadoraManager.telefone}" required="true" id="telefone"/>
<h:message for="telefone"/>
<h:outputText value="Logradouro:"/>
<h:inputText value="#{prestadoraManager.logradouro}" required="true" id="logradouro"/>
<h:message for="logradouro"/>
<h:outputText value="Bairro"/>
<h:inputText value="#{prestadoraManager.bairro}" required="true" id="bairro"/>
<h:message for="bairro"/>
<h:outputText value="CEP(somente números):"/>
<h:inputText value="#{prestadoraManager.cep}" required="true" id="cep"/>
<h:message for=""/>
<h:outputText value="Cidade:"/>
<h:inputText value="#{prestadoraManager.cidade}" required="true" id="cidade"/>
<h:message for="cidade"/>
<h:outputText value="Número"/>
<h:inputText value="#{prestadoraManager.numero}" required="true" id="numero"/>
<h:message for="numero"/>
<h:outputText value="UF"/>
<h:inputText value="#{prestadoraManager.uf}" required="true" id="uf"/>
<h:message for="uf"/>
<f:verbatim><br></f:verbatim>
<h:commandButton value="Cadastrar Prestadora" action="#{prestadoraManager.novaPrestadora}"/>
</h:panelGrid>
</h:form>
</f:view>
</body>