I follow the developer guide.
Change web.xml doctype to this.
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web
Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
and then when I add elements like <context-param> to the .xml.
netbeans tells me that the element type is not valid and also when I deploy it to my liferay 4.4.2, it will through xml parse exception.
How to develop portlet of icefaces using JSF 1.2 in netbeans?
isn't what written in the developer guide correct?