faces-config.xml file generated using 'JSF Pages from Entity Classes' feature.
The start of the file is
<?xml version='1.0' encoding='UTF-8'?>
<faces-config version="2.2"
              xmlns="http://xmlns.jcp.org/xml/ns/javaee"
              xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
              xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-facesconfig_2_2.xsd">
    <application>
        <el-resolver>prototype80.controller.util.JsfCrudELResolver</el-resolver>
    </application>
    <navigation-rule>
        <navigation-case>
            <from-view-id>welcome</from-view-id>
            <to-view-id>/welcomeJSF.jsp</to-view-id>
        </navigation-case>
    </navigation-rule>

 Project launches and welcomeJSF.jsp page displays but commandLink 'actions' do not work. Selecting Validate XML from within faces-config.xml file outputs
" cvc-complex-type.2.4.a: Invalid content was found starting with element 'navigation-case'. One of '{"http://xmlns.jcp.org/xml/ns/javaee":description,. . . is expected". As well as 'description', the ellipsis mark relates to tag values 'display-name', 'icon' and 'from-view-id'. This output is repeated for all 'navigation-case' elements.

Also output is " cvc-complex-type.2.4.a: Invalid content was found starting with element 'from-view-id'. One of '{"http://xmlns.jcp.org/xml/ns/javaee":description,. . . is expected". As well as 'description', the ellipsis mark relates to tag values 'display-name', 'icon', 'from-action', 'if' and 'to-view-id'. Element 'from-view-id' is generated only once. Subsequently the content generated for 'navigation-case' starts with 'from-outcome' which produces no output.