反应-错误，钩子路由器无效的钩子呼叫

Question

不能处理这个错误有什么建议吗？

​

import "./App.css";
import { navigate, useRoutes } from "hookrouter";

const routes = {
  "/": () => <h1>home</h1>,
  "/news": () => <h1>news</h1>,
};

function App() {
  const page = useRoutes(routes);
  return <div>{page || alert("not found")}</div>;
}

export default App;

​

这是app.js，只有这个组件不存在，这也是package.json，我认为一切都好，但是无论如何返回无效的钩子调用，但是不知道为什么。

{
  "name": "weather",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@testing-library/jest-dom": "^5.14.1",
    "@testing-library/react": "^11.2.7",
    "@testing-library/user-event": "^12.8.3",
    "@types/hookrouter": "^2.2.5",
    "react": "^17.0.2",
    "react-dom": "^17.0.2",
    "react-scripts": "4.0.3",
    "web-vitals": "^1.1.2"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": [
      "react-app",
      "react-app/jest"
    ]
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}

Answer 1

在使用之前，你试过安装这个软件包吗？

使用此命令安装包

npm i hookrouter

//or if you're using yarn try this:

yarn add hookrouter