CiCi2012_3_6的专栏

StudentTest.testUpdate2 Unrooted Tests initializationError(org.junit.runner.manipulation.Filter) java.lang.Exception: No tests found matching Method testUpdate2(com.hibernate.model.StudentTest) fro

使用注解Annotation时产生的一下错误： org.hibernate.MappingException: Unknown entity: com.hibernate.model.Teacher at org.hibernate.impl.SessionFactoryImpl.getEntityPersister(SessionFactoryImpl.java:628) at org.h

在测试hibernate实例时，发生如下的异常信息：  org.hibernate.SessionException: Session was already closed  at org.hibernate.impl.SessionImpl.close(SessionImpl.java:320)  at sun.reflect.NativeMethodAccessorImpl.invoke

ERROR - Exception executing batch: org.hibernate.StaleStateException: Batch update returned unexpected row count fr om update [0]; actual row count: 0; expected: 1 ERROR - Could not synchronize d

org.hibernate.HibernateException: No CurrentSessionContext configured! at org.hibernate.impl.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:620) at com.hibernate.model.TeacherTest.test

今天写代码一不小心出来一下错误： org.hibernate.MappingException: Could not determine type for: com.niewj.model.Probe, at table: VoipService, for columns: [org.hibernate.mapping.Column(probe)]   JPA注解的这个问题，多半是