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List:       myfaces-user
Subject:    NumberFormatException on outputText
From:       William Huang <WHuang () intralinks ! com>
Date:       2006-12-29 18:09:55
Message-ID: OF8D739B02.387EE959-ON85257253.0062F336-85257253.0063E4F7 () intralinks ! com
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Has anyone seen this error on <h:outputText value="#{user.firstName}"/>
where User.getFirstName() returns String.

code snipplet:
<h:dataTable id="tableID" var="user" value="controller.users" ...>
    <h:column>
        <h:outputText value="#{user.firstName}"/>
    </h:column>
</h:dataTable>

my environment is myfaces-1.1.3, facelets-1.1.11, seam-1.0.1,
ajax4jsf-1.0.2...

below is the error trace

java.lang.NumberFormatException: For input string: "firstName"
        at
java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
        at java.lang.Integer.parseInt(Integer.java:447)
        at java.lang.Integer.parseInt(Integer.java:497)
        at
com.sun.facelets.el.LegacyELContext$LegacyELResolver.getValue(LegacyELContext.java:138)
  at com.sun.el.parser.AstValue.getValue(AstValue.java:96)
        at
com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:183)
        at
com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
        at
com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:56)
        at javax.faces.component.UIOutput.getValue(UIOutput.java:77)
        at
org.apache.myfaces.shared_impl.renderkit.RendererUtils.getStringValue(RendererUtils.java:
 217)
        at
org.apache.myfaces.shared_impl.renderkit.html.HtmlTextRendererBase.renderOutput(HtmlTextR
 endererBase.java:69)
        at
org.apache.myfaces.shared_impl.renderkit.html.HtmlTextRendererBase.encodeEnd(HtmlTextRend
 ererBase.java:57)
        at
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:536)
        at
org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChild(RendererUtils.java:442
 )
        at
org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChildren(RendererUtils.java:
 419)
        at
org.apache.myfaces.shared_impl.renderkit.html.HtmlGroupRendererBase.encodeEnd(HtmlGroupRe
 ndererBase.java:75)
        at
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:536)
        at
org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChild(RendererUtils.java:442
 )
        at
org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChildren(RendererUtils.java:
 419)
        at
org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChild(RendererUtils.java:440
 )
        at
org.apache.myfaces.shared_impl.renderkit.html.HtmlTableRendererBase.renderColumnBody(Html
 TableRendererBase.java:212)
        at
org.apache.myfaces.shared_impl.renderkit.html.HtmlTableRendererBase.encodeColumnChild(Htm
 lTableRendererBase.java:181)
        at
org.apache.myfaces.shared_impl.renderkit.html.HtmlTableRendererBase.encodeInnerHtml(HtmlT
 ableRendererBase.java:167)
        at
org.apache.myfaces.shared_impl.renderkit.html.HtmlTableRendererBase.encodeChildren(HtmlTa
 bleRendererBase.java:100)
        at
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:524)
        at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:234)
        at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239)
        at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239)
        at
com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:580)
        at
org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:101)
        at
org.jboss.seam.jsf.SeamViewHandler.renderView(SeamViewHandler.java:59)
        at
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
        at
weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.
                
.......

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