Question

java运行出错提示如下，

org.hibernate.PropertyAccessException: Null value was assigned to a property of primitive type setter of com.casesoft.dmc.extend.ams.model.BaseTaskModelDetail.qty
at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:109)
at org.hibernate.tuple.entity.AbstractEntityTuplizer.setPropertyValues(AbstractEntityTuplizer.java:583)

我该怎么改？

Answer 1

这个类BaseTaskModelDetail中的qty没有set方法，增加public void setQty(qty字段的类型 qty){
this.qty =qty;
}