Nonaktifkan implementasi JSF asli dari server webLogic dan gunakan implementasi myfaces

Itu harus berisi yang berikut:

<container-descriptor>
        <prefer-web-inf-classes>false</prefer-web-inf-classes>
        <prefer-application-packages>
            <package-name>javax.faces.*</package-name>
            <package-name>org.jboss.logging.*</package-name>
        </prefer-application-packages>
        <show-archived-real-path-enabled>true</show-archived-real-path-enabled>
    </container-descriptor>

Taruh di folder WEB-INF.