Any Idea on the Solutions for this JSF Hibernate Problem
I try to pupolate a list showReports.
I try to compute the difference of 2 dates in unit hours..
The compilation throws error after this code...
temp = oocDataDet.getDetailId().getTimestamp();
log.debug("temp = "+ temp);
Here are the succeeding code:
showReports.add(oocDataDet);
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27-07-2007 10:07:19 CST,ERROR,Application,org.apache.catalina.core.ApplicationDispatcher,,,"Servlet.service() for servlet jsp threw exception"
javax.faces.el.EvaluationException: Cannot get value for expression '#{ReportsBean.showReports}'
at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:397)
at javax.faces.component.UIData.getValue(UIData.java:779)
at javax.faces.component.UIData.createDataModel(UIData.java:545)
at javax.faces.component.UIData.getDataModel(UIData.java:534)
at javax.faces.component.UIData.getRowCount(UIData.java:103)
at org.apache.myfaces.renderkit.html.HtmlTableRendererBase.encodeInnerHtml(HtmlTableRendererBase.java:124)
at org.apache.myfaces.renderkit.html.HtmlTableRendererBase.encodeChildren(HtmlTableRendererBase.java:94)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:319)
at org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:444)
