我试图使用反应钩子来解决一个简单的问题

const [personState,setPersonState] = useState({ DefinedObject });

具有以下依赖关系。

"dependencies": {
    "react": "^16.8.6",
    "react-dom": "^16.8.6",
    "react-scripts": "3.0.0"
}

但我仍然得到以下错误:

/ src / App.js 第7行: React钩子useState在函数中被调用 “app”既不是React函数组件，也不是自定义React 钩子函数react-hooks/rules-of-hooks 39行: 'state'没有定义 no-undef 搜索关键字以了解关于每个错误的更多信息。

组件代码如下:

import React, {useState} from 'react'; 
import './App.css'; 
import Person from './Person/Person'; 

const app = props => { 
    const [personState, setPersonSate] = useState({ person:[ {name:'bishnu',age:'32'}, {name:'rasmi',age:'27'}, {name:'fretbox',age:'4'} ], }); 
    return (
        <div className="App"> 
            <h2>This is react</h2> 
            <Person name={personState.person[1].name} age="27"></Person>
            <Person name={personState.person[2].name} age="4"></Person> 
        </div> ); 
    };
    export default app;

人组件

import React from 'react'; 

const person = props => { 
    return( 
        <div>
            <h3>i am {props.name}</h3>
            <p>i am {props.age} years old</p>
            <p>{props.children}</p>
        </div> 
    )
};

export default person;