Define the value returned by Application.getProjectStage(). Allowed values: Production, Development, UnitTest, SystemTest, Extension. Default value is Production. javax.faces.PROJECT_STAGE Development Do not render comments in facelets (xhtml) pages. Default is false. javax.faces.FACELETS_SKIP_COMMENTS true javax.faces.DEFAULT_SUFFIX .xhtml primefaces.FONT_AWESOME true primefaces.THEME #{sessionPreferences.currentTheme} Faces Servlet javax.faces.webapp.FacesServlet 1 Faces Servlet /faces/* Faces Servlet *.jsf Faces Servlet *.faces Faces Servlet *.xhtml 30 home.xhtml