在Vue中定义方法或者属性时,因为粗心疏忽可以能会报该错误 [Vue warn]: Property or method "search" is not defined on the instance but referenced during render. Make sure that this property is reactive, either in the data option, or for class-based components, by initializin…

是xxx中的data写成date了,因此报错. 这个错误属于粗心…

因为我的点击事件,是动态添加上去的 报错如标题  [Vue warn]: Property or method "cancleInput" is not defined on the instance but referenced during render. Make sure that this property is reactive, either in the data option, or for class-based components, by initializin…

Property or method "previewUrl" is not defined on the instance but referenced during render. Make sure that this property is reactive, either in the data option, or for class-based components, by initializing the property. 报错原因:视图中上使用了该变量(previe…

Property or method "openPageOffice" is not defined on the instance but referenced during render. Make sure that this property is reactive, either in the data option, or for class-based components, by initializing the property 怎么找都没问题,最后发现,方法名没对上…

报错如下 属性或方法"范围"不是在实例上定义的,而是在呈现期间引用的. 通过初始化属性,确保此属性是反应性的,无论是在数据选项中,还是对于基于类的组件. 原因在template中未添加此行声明 slot-scope="scope"…

报错的详细信息为: Property or method "$preview" is not defined on the instance but referenced during render. Make sure that this property is reactive, either in the data option, or for class-based components, by initializing the property 在全局已经引入和安装该插件的前…

1.Property or method "xxx" is not defined on the instance but referenced during render. 原因:xxx在template或方法中使用了,但是没有在data中定义 2.can not read property ‘xxx’ of undefined 和 can not read propery ‘xxx’ of null 原因:因为 调用这个xxx方法的对象 的数据类型是undefined,所以无法调用…

1.错误信息:[Vue warn]: Property or method "object" is not defined on the instance but referenced during render. Make sure to declare reactive data properties in the data option. html代码: js代码: 错误原因:html里面将“#repeat-object”写入了“#app-2”里面. 解决办法:将“#repeat…

前端vue报错 [Vue warn]: Error in render: "TypeError: Cannot read properties of null (reading 'name')" found in         ****** 返回值接收时出Type错误往下翻 这个错误是不能加载属性为null的类型 我用了一个笨办法,把页面上的null值都ctrl+f标注出来然后都修改成0(0方便写点),然后我发现当前页面的错误并没有改变,最后我定位到了错误再我调用的子组件里面,我调用…