小程序开发工具中重绘页面会导致map报错?
如题，重绘页面时map组件会报错 [渲染层错误] TypeError: Cannot read property 'lat' of undefined
at t.value (https://map.qq.com/api/gljs?v=1.exp&key=6GUBZ-WOJKX-J7H46-7WVQI-E7A66-UTB4X&callback=__map_jssdk_init:11:41039)
at t.value (https://map.qq.com/api/gljs?v=1.exp&key=6GUBZ-WOJKX-J7H46-7WVQI-E7A66-UTB4X&callback=__map_jssdk_init:11:40708)
at e.value (https://map.qq.com/api/gljs?v=1.exp&key=6GUBZ-WOJKX-J7H46-7WVQI-E7A66-UTB4X&callback=__map_jssdk_init:11:183839)
at n.pointsChanged (http://127.0.0.1:29812/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1612669112128&v=2.15.0:2:1208393)
at Function.i.safeCallback (http://127.0.0.1:29812/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1612669112128&v=2.15.0:2:209387)
at n.<anonymous> (http://127.0.0.1:29812/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1612669112128&v=2.15.0:2:247609)
at a.doUpdates (http://127.0.0.1:29812/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1612669112128&v=2.15.0:2:264466)
at e (http://127.0.0.1:29812/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1612669112128&v=2.15.0:2:1769925)
at s (http://127.0.0.1:29812/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1612669112128&v=2.15.0:2:1772973)
at p (http://127.0.0.1:29812/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1612669112128&v=2.15.0:2:1720665)
真机上好像没有这个问题。可以使用以下代码复现问题（通过Taro CLI初始化一个项目，拷贝以下代码到page/index/index.tsx，启动后点击"ceshi"） import React, { useState } from "react";
import { View, Text, Map } from "@tarojs/components";
import "./index.scss";
const Index: React.FC<{}> = ({}) => {
const [test, setTest] = useState(false);
return (
<View className="index">
<Map longitude={115.225173} latitude={23.213408} />
{test && <Text>asd</Text>}
<View
onClick={() => {
setTest(true);
console.log("clicked");
}}
>
ceshi
</View>
</View>
);
};
export default Index;
