vue 数据报错

Question

vue 循环数据的时候明明 有这个字段vue缺找不到这是为什么？
eval at ./node_modules/vue-loader/lib/template-compiler/index.js?{"id":"data-v-6e33f94f","hasScoped":false,"transformToRequire":{"video":["src","poster"],"source":"src","img":"src","image":"xlink:href"},"buble":{"transforms":{}}}!./node_modules/vue-loader/lib/selector.js?

但有时候就有报不报错，

Answer 1

是不是异步的数据你非要渲染
<div v-if="Array.isArray(goods)" v-for="goods" />

然而goods是异步得到的