org.springframework.orm.jpa.JpaSystemException: Null value was assigned to a property of primitive type setter ...
出现Null value was assigned to a property of primitive type setter of错误是由于类型不匹配,将字段的属性由hibernate的int类型改为java.lang.Integer类型就可以了, ...
2017-02-07 14:40 0 17380 推荐指数:
org.springframework.orm.jpa.JpaSystemException: Null value was assigned to a property of primitive type setter ...
at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:109 ...
在最近的项目中遇到了如下的警告信息: [Vue warn]: Computed property " currentStep" was assigned to but it has no setter.(意思是:计算属性 currentStep被赋值了,但此它并未定义 set方法 ...
明确的说明了此列默认不能为null,即int类型不能为null,导致查询失败无法赋值 默认值设置0或者清除无用的记录 ...
Computed property was assigned to but it has no setter问题解决 提示此问题,是因为在computed 里面定义的属性 只有一个return返回。因为在其他地方进行了赋值操作,导致提示此错误!如下代码所示: 更改 ...
解决办法:把基本类型改为对象,譬如此处将pageId的类型由int 改为Integer ...
下面是我的dao层 应该是自动拆箱的时出现的问题,把int换成 Integer 包装类就行了,如果还报空指针的错误,就加个null判空。 完! ...
vue使用computed属性计算某些值时,在页面上使用v-model去改变计算属性时,报错Computed property "xxxx" was assigned to but it has no setter,翻译成中文就是“计算属性“xxxx”已经分配了,但它没有setter”,理解一下 ...