🐛 [Bug]: Uploader React.jsx: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: undefined. You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.

[yaodongyi]

Which React Vant packages are impacted?

• react-vant (React Vant core)
• react-vant-icons(React Vant Icon)

What version of React Vant are you using?

"react-vant": "^3.3.1"

Reproduce live demo(codesandebox or stackblitz)?

No response

Descripition

<Uploader
      accept="*"
      defaultValue={[
        {
          url: 'https://img.yzcdn.cn/vant/sand.jpg', // 图片文件
        },
      ]}
      onChange={v => console.log(v)}
    />

[3lang3]

无法复现，确认是不是项目配置问题

[yaodongyi]

无法复现，确认是不是项目配置问题

    "react-vant": "^3.3.4"

import { Button, Cell, Input, Radio, Switch } from 'react-vant'

  <Radio.Group defaultValue="1">
    <Radio name="1">单选框1</Radio>
    <Radio name="2">单选框2</Radio>
  </Radio.Group>

这里很多组件都出现该问题，今天使用radio也是这样，版本3.3.4，是需要增加哪些配置才能正常使用呢？

[yaodongyi]

[yaodongyi]

除了遇到以上这几个之外，其他的都能够正常使用，奇奇怪怪的