无法反序列化
org.hibernate.type.SerializationException: could not deserialize
at org.hibernate.internal.util.SerializationHelper.doDeserialize(SerializationHelper.java:243)
at org.hibernate.internal.util.SerializationHelper.deserialize(SerializationHelper.java:287)
一般由于@ManyToOne或@OneToMany错误
错误表达
正确表达
使用的是Oracle EMP表