i'm italian, sorry for my english : while working on my servlet I had this problem:[enter image description here][1]

org.hibernate.HibernateException: /hibernate.cfg.xml not found
	org.hibernate.internal.util.ConfigHelper.getResourceAsStream(ConfigHelper.java:173)
	org.hibernate.cfg.Configuration.getConfigurationInputStream(Configuration.java:2093)
	org.hibernate.cfg.Configuration.configure(Configuration.java:2074)
	org.hibernate.cfg.Configuration.configure(Configuration.java:2054)
	com.dede.app1st.controller.AddUser.doPost(AddUser.java:26)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)


  [1]: https://i.stack.imgur.com/92pwe.jpg