javax.servlet.Servletexception

Question

I’m doing a basic user registration with Servlet.

When I click on the sign up button I get the following error page (everything has been revised and is in perfect working, I believe it is something related to Hibernate, but nothing that I have solved):

HTTP Status 500 – Internal Server Error
Type Exception Report

Message Servlet execution threw an exception

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

javax.servlet.ServletException: Servlet execution threw an exception
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

Root Cause

java.lang.NoSuchMethodError: org.jboss.logging.Logger.debugf(Ljava/lang/String;I)V
    org.hibernate.jpa.HibernatePersistenceProvider.getEntityManagerFactoryBuilderOrNull(HibernatePersistenceProvider.java:88)
    org.hibernate.jpa.HibernatePersistenceProvider.getEntityManagerFactoryBuilderOrNull(HibernatePersistenceProvider.java:61)
    org.hibernate.ejb.HibernatePersistence.getEntityManagerFactoryBuilderOrNull(HibernatePersistence.java:101)
    org.hibernate.jpa.HibernatePersistenceProvider.createEntityManagerFactory(HibernatePersistenceProvider.java:50)
    org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:54)
    javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:55)
    javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:39)
    servlet.CadastroServlet.doPost(CadastroServlet.java:87)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
Note The full stack trace of the root cause is available in the server logs.

Apache Tomcat/8.5.33

This is my persistence.xml:

<?xml version="1.0" encoding="UTF-8"?>
 <persistence version="2.1" 
  xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns: 
  xsi="http://www.w3.org/2001/XMLSchema-instance" 
  xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence 
  http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
 <persistence-unit name="prova3bPU" transaction-type="RESOURCE_LOCAL">
  <provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
  <class>model.entities.Users</class>
   <exclude-unlisted-classes>false</exclude-unlisted-classes>
  <properties>
   <property name="hibernate.cache.provider_class" 
   value="org.hibernate.cache.NoCacheProvider"/>
   <property name="javax.persistence.jdbc.url" 
   value="jdbc:mysql://localhost:3306/prova3b"/>
   <property name="javax.persistence.jdbc.user" value="root"/>
   <property name="javax.persistence.jdbc.driver" 
   value="com.mysql.jdbc.Driver"/>
   <property name="javax.persistence.jdbc.password" value="t759m1546"/>
   <property name="javax.persistence.schema-generation.database.action" 
   value="create"/>
 </properties>
</persistence-unit>
</persistence>

This is my Servlet:

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

        String nome = request.getParameter("username");
        String email = request.getParameter("email");
        String senha = request.getParameter("password");
        String confirm_senha = request.getParameter("confirm_senha");

        EntityManagerFactory emf = Persistence.createEntityManagerFactory("prova3bPU");
        UsersJpaController objJpa = new UsersJpaController(emf);

        Users user = new Users();
        user.setUsername(nome);
        user.setEmail(email);
        user.setPassword(senha);

        if(senha == confirm_senha){
            objJpa.create(user); 
            request.setAttribute("resp", "efetuado");
            request.getRequestDispatcher("cadastro_response.jsp").forward(request, response);
        } else {
            request.setAttribute("resp", "negado");
            request.getRequestDispatcher("cadatro_response.jsp").forward(request, response);
        }
        processRequest(request, response); 
}