2 回答nested transactions not supported 測試沒問題 頁面 Users數據到入Query query=session.createQuery(hql);

1 回答生成表結構出錯，org.hibernate.MappingNotFoundException: resource: entity.Students.hbm.xml not found at org.hibernate.cfg.Configuration.addResource(Configuration.java:738) at org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:2188) at org.hi

6 回答這個錯誤怎么解決

1 回答java.lang.reflect.UndeclaredThrowableException 這是什么錯誤，怎么解決？？

11 回答junit.framework.AssertionFailedError: expected:<true> but was:<false> at junit.framework.Assert.fail(Assert.java:57) at junit.framework.Assert.failNotEquals(Assert.java:329) at junit.framework.Assert.assertEquals(Assert.java:78) at junit.framework.Ass