返回带有map()的数组时出现未捕获错误

我正在用React构建一个搜索引擎。js,在那里我可以使用他们的API查找GIPHY Gif。当我在搜索栏中键入一个单词时,会出现以下错误: 未捕获(承诺中)类型错误:道具。吉布斯。map不是一个函数 在GifList(SelectedList.js:19)

控制台日志返回一个数组,很难:

import React from 'react';
import GifItem from './SelectedListItem';

const GifList = (props) => {
  console.log(props.gifs); // Logs Array in the console
  const gifItems = props.gifs.map((image) => { // <=======
    return <GifItem key={image.id} gif={image} />
   });

  return (
    <div className="gif-list">{gifItems}</div>
  );
};

export default GifList;

如何获取GIF:

import React from 'react'; //react library
import ReactDOM from 'react-dom'; //react DOM - to manipulate elements
import './index.css';
import SearchBar from './components/Search';
import GifList from './components/SelectedList';

class Root extends React.Component { //Component that will serve as the parent for the rest of the application.

constructor() {
    super();

    this.state = {
        gifs: []
    }
    this.handleTermChange = this.handleTermChange.bind(this)
}

handleTermChange(term) {
   console.log(term);
    let url = 'http://api.giphy.com/v1/gifs/search?q=${term.replace(/\s/g, '+')}&api_key=dc6zaTOxFJmzC';
        fetch(url).
    then(response => response.json()).then((gifs) => {
          console.log(gifs);
          console.log(gifs.length);
          this.setState({
            gifs: gifs
          });
        });
    };  


render() {
    return (
      <div>
        <SearchBar onTermChange={this.handleTermChange} />
        <GifList gifs={this.state.gifs} />
      </div>
    );
}
}

ReactDOM.render( <Root />, document.getElementById('root'));

感谢您的帮助!谢谢!:)