警告:失败的属性类型:提供给“ImageGallery”的“string”类型的prop“items[0]”无效,应为“object”`

我正在尝试创建一个JSON对象数组来传递给react image gallery。看这里 NPM react-image-gallery

根据这个网页,我需要做一些类似的事情:

const images = [
  {
    original: 'https://picsum.photos/id/1018/1000/600/',
    thumbnail: 'https://picsum.photos/id/1018/250/150/',
  },
  {
    original: 'https://picsum.photos/id/1015/1000/600/',
    thumbnail: 'https://picsum.photos/id/1015/250/150/',
  },
  {
    original: 'https://picsum.photos/id/1019/1000/600/',
    thumbnail: 'https://picsum.photos/id/1019/250/150/',
  },
];
 
class MyGallery extends React.Component {
  render() {
    return <ImageGallery items={images} />;
  }
}

这是我的代码:

import React, { Fragment, useState } from 'react';
import axios from 'axios';
import ImageGallery from 'react-image-gallery';
//import '../image-gallery.css'
import "react-image-gallery/styles/css/image-gallery.css";

const AddNewItem = () => {
  var [fileState, setFile] = useState([]);

  var fileObj = {};

//bunch of irrelevant code

 //Image Preview
  const onChange = e => {

    //setFile(e.target.files[0]);
    fileObj = e.target.files[0];

    console.log("AddNewItem fileObj: ", fileObj)

    setFile(fileState => [...fileState, JSON.parse(`"orignal: ${URL.createObjectURL(fileObj)}"`)]);
}

//bunch of irrelevant code

  return (
    < Fragment >
      {console.log("AddNewItem onChange fileState: ", fileState)}

      <form id="myForm" onSubmit={onSubmit}>
        <div className="container">
          <div className="row ">
            <div className="col">              
             
              <label className="mt-3 mb-0">Image:</label><br />
              <input type="file" id="image" name="image" onChange={onChange}></input><br />
              <button type="submit" className="mt-3">Submit</button>

            </div>
           
            <div className="col">
              {fileState.length > 0 ? <ImageGallery items={fileState} showThumbnails={false} /> : ""}
            </div>
          </div>
        </div>
      </form>

    </Fragment >
  );

当我上传我的第一个图像时,fileState等于以下值,我得到了Failed prop type错误:

当我上传第二个图像时,fileState看起来像:

当fileState中有2个映像时,我没有得到错误。

我在构建fileState的过程中是否做错了什么?如果是这样,我能做些什么来修复它?谢谢。