HTTP Status 500 - Servlet.init() for servlet Dispatcher threw exception

Question

When I\'m trying to run this simple html form:

Answer 1

    4.0.0
    teste4
    teste4
    0.0.1-SNAPSHOT
    war

    
        
            prime-repo
            PrimeFaces Maven Repository
            http://repository.primefaces.org
            default
        
    



    
        
            com.sun.faces
            jsf-impl
            2.2.4
        


        
            com.sun.faces
            jsf-api
            2.2.4
        



        
            javax.servlet
            servlet-api
            2.5
        
        
            javax.servlet
            jstl
            1.2
        
        
            org.primefaces
            primefaces
            4.0
        
        
            org.primefaces.themes
            bootstrap
            1.0.9
        
        
            commons-fileupload
            commons-fileupload
            1.3
        

        
            mysql
            mysql-connector-java
            5.1.27
        

        
            org.hibernate
            hibernate-entitymanager
            4.2.7.Final