Property or method "flag" is not defined on the instance but referenced during render. Make sure tha

兔子零-A酱

于 2019-04-30 09:08:59 发布

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本文链接：https://blog.youkuaiyun.com/weixin_43764814/article/details/89702974

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本文探讨了在Vue.js中遇到的flag属性未定义问题,解释了如何确保组件属性在实例上声明并保持响应性。通过实例分析,提供了解决属性引用错误的详细步骤。

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Property or method "flag" 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. See: https://vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.

found in

---> <Trip> at src/components/inspectticket/trip.vue
       <App> at src/App.vue
         <Root>

flag冲突了