reactjs - 如何修复 `Using UNSAFE_componentWillMount in strict mode is not recommended and may indicate bugs in your code.` ？

Question

我在 react 项目中使用 redux 表单，这是具有 redux 表单初始化的应用程序组件:

import { Field, reduxForm } from 'redux-form';

const onSubmit = (values) => {
    alert(JSON.stringify(values));
};
function App(props) {
    return (
        <div className="App">
            <form onSubmit={props.handleSubmit}>
                <div>
                    <label htmlFor="firstName">First Name</label>
                    <Field name="firstName" component="input" type="text" />
                </div>
                <div>
                    <label htmlFor="lastName">Last Name</label>
                    <Field name="lastName" component="input" type="text" />
                </div>
                <div>
                    <label htmlFor="email">Email</label>
                    <Field name="email" component="input" type="email" />
                </div>
                <button type="submit">Submit</button>
            </form>
            {props.number}
            <button onClick={() => props.callAction()} />
        </div>
    );
}


App = reduxForm({
    form: 'contact',
    onSubmit
})(App);

但是我在控制台中收到此错误，该错误来自 react strict 模式:

 Using UNSAFE_componentWillReceiveProps in strict mode is not recommended and may indicate bugs in your code.
* Move data fetching code or side effects to componentDidUpdate.
* If you're updating state whenever props change, refactor your code to use memoization techniques or move it to static getDerivedStateFromProps. Learn more at:state

Please update the following components: Field, Form(App)

我该如何解决这个错误？

Answer 1

这似乎是一个悬而未决的问题。您应该等待 redux-form 的作者发布更新或寻找替代库(因为这个库的作者似乎说在大多数情况下您不应该使用它)– apokryfos