ClassCast Exception in UIPanel encodeEnd

[Duncan Krebs]

Hi, I’m instantiating and configuring a UIPanel in code using the two lines below.   (UIPanel)context.getApplication().createComponent(UIPanel.COMPONENT_TYPE); panel.getAttributes().put("columns", "2" );   However in the encodeEnd method of HtmlGridRenderer I’m getting a Classcast exception when trying to get the value of columns attribute. Below is the line that is causing the exception.   Integer i = (Integer)component.getAttributes().get(JSFAttr.COLUMNS_ATTR);   Does anyone see what is wrong? Should I be creating an HtmlPanelGrid instead? Thanks!