hibernate 5
<many-to-many>时单向关联
错误提示:
org.hibernate.HibernateException: Unable to instantiate default tuplizer [org.hibernate.tuple.entity.PojoEntityTuplizer]
前台提示:java.lang.NullPointerException
错误原因:java类中的变量名与.xxx.hbm.xml文件中对应的name属性不在对应
我的异常网推荐解决方案:Unable to instantiate default tuplizer [org.hibernate.tuple.entity.PojoEntityTuplizer],http://www.myexception.cn/eclipse/174629.html