org.hibernate.StaleStateException: Batch update returned unexpected row count fr

org.hibernate.StaleStateException: Batch update returned unexpected row count from update: 0 actual row count: 0 expected: 1

 

原因：经debug，发现更新对象的id在数据库中实际库中的id不对应

       

         原来是在页面中对对象id的附值过程中  把对象中字典对象的id附给了它，附错了

 

 

 

<input type="hidden" name="developThirds[<s:property value='#fn.index'/>].id" value="<s:property value='#developThird.sysDictionary.id'/>"/>

 

 

正确的应该如下：

<input type="hidden" name="developThirds[<s:property value='#fn.index'/>].id" value="<s:property value='#developThird.id'/>"/>

 

区别 value="<s:property value='#developThird.sysDictionary.id'/>" 和  value="<s:property value='#developThird.id'/>"/