result=session.createQuery("from Products p join p.categories categories where categorieId=1 ").list();

Exception in thread "main" org.hibernate.QueryException: could not resolve property: categories of: model.Products [from model.Products p join p.categories categories where categorieId=1 ]
   at org.hibernate.persister.entity.AbstractPropertyMapping.propertyException(AbstractPropertyMapping.java:44)
   at org.hibernate.persister.entity.AbstractPropertyMapping.toType(AbstractPropertyMapping.java:38)
   at org.hibernate.persister.entity.AbstractEntityPersister.toType(AbstractEntityPersister.java:1358)
   at org.hibernate.hql.ast.tree.FromElementType.getPropertyType(FromElementType.java:279)
   at org.hibernate.hql.ast.tree.FromElement.getPropertyType(FromElement.java:386)
   at org.hibernate.hql.ast.tree.DotNode.getDataType(DotNode.java:566)
   at org.hibernate.hql.ast.tree.DotNode.prepareLhs(DotNode.java:241)
   at org.hibernate.hql.ast.tree.DotNode.resolve(DotNode.java:188)
   at org.hibernate.hql.ast.tree.FromReferenceNode.resolve(FromReferenceNode.java:94)
   at org.hibernate.hql.ast.HqlSqlWalker.createFromJoinElement(HqlSqlWalker.java:308)
   at org.hibernate.hql.antlr.HqlSqlBaseWalker.joinElement(HqlSqlBaseWalker.java:3275)
   at org.hibernate.hql.antlr.HqlSqlBaseWalker.fromElement(HqlSqlBaseWalker.java:3067)
   at org.hibernate.hql.antlr.HqlSqlBaseWalker.fromElementList(HqlSqlBaseWalker.java:2945)
   at org.hibernate.hql.antlr.HqlSqlBaseWalker.fromClause(HqlSqlBaseWalker.java:688)
   at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:544)
   at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:281)
   at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:229)
   at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:228)
   at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:160)
   at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:111)
   at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:77)
   at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:56)
   at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:72)
   at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:133)
   at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:112)
   at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1623)
   at manager.ProductsManager.ListCat(ProductsManager.java:65)
   at manager.ProductsManager.main(ProductsManager.java:74)