mysql - Cannot get object from database -

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I have just one thing I want to get the database, which realized my query, but I get an exception. @ Override Public Tache getLastSousTache () {session session = HibernateUtil.getSessionFactory (). GetCurrentSession (); Session.beginTransaction (); Select the string sql = "from tache * where idtache = (maximize (idety) tache where soustache is not zero)"; Query query = session.createSQLQuery (SQL); Touch Tachs = New Tash (); Tache = (TESE) query.uniqueResult (); Return tech; }

I have this exception: 

  org.springframework.web.util.NestedServletException: request processing fails; The nested exception is java.lang.ClassCastException: [Ljava.lang.Object; Not be cast com.model.Tache org.springframework.web.servlet.FrameworkServlet.processRequest (FrameworkServlet.java:927) org.springframework.web.servlet.FrameworkServlet.doGet (FrameworkServlet.java:811) javax.servlet.http HttpServlet.service (HttpServlet.java:621) org.springframework.web.servlet.FrameworkServlet.service (FrameworkServlet.java:796) javax.servlet.http.HttpServlet.service (HttpServlet.java:728) org.apache. Tomcat .websocket.server.WsFilter.doFilter (WsFilter.java:51) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal (CharacterEncodingFilter.java:88) org.springframework.web.filter.OncePerRequestFilter.doFilter (once perRequestFilter. java: 107)    
 
 
 what you need to really start your class Tashe?  
 Does this work if you just say:  
 Tache tache = null; Batch = (Tache) query.uniqueResult ();  
 Without coding much:  
 Tache binding = new Tache ();

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