org.hibernate.PropertyValueException: not-null property references a null or transient value

本文轉載自查看原文 2016-09-19 10:57 7743 Hibernate

org.hibernate.PropertyValueException: not-null property references a null or transient value:

com.bjcx.project.entity.task.Equipmenttable.ProjPortfolioID
at org.hibernate.engine.Nullability.checkNullability(Nullability.java:72)
at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate

字面意思：一個不允許為Null的屬性引用了一個為Null的或者無效的值。

原因：在***.hbm.xml中的

<property name="ProjPortfolioID" column="ProjPortfolioID"
type="big_decimal" not-null="true" length="10" />

中，not-null="true",這說明屬性ProjPortfolioID 不允許為空，而在ActionForm中未給他賦值，則就為空，所以就會報錯！

source:http://zgphacker2010.iteye.com/blog/983190

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