渲染不同组件警告时无法更新组件

我在反应中收到此警告：

index.js:1 Warning: Cannot update a component (`ConnectFunction`) 
while rendering a different component (`Register`). To locate the 
bad setState() call inside `Register` 

我转到堆栈跟踪中指示的位置并删除了所有 setstate，但警告仍然存在。 redux 调度有可能发生这种情况吗？

my code:

注册.js

class Register extends Component {
  render() {
    if( this.props.registerStatus === SUCCESS) { 
      // Reset register status to allow return to register page
      this.props.dispatch( resetRegisterStatus())  # THIS IS THE LINE THAT CAUSES THE ERROR ACCORDING TO THE STACK TRACE
      return <Redirect push to = {HOME}/>
    }
    return (
      <div style = {{paddingTop: "180px", background: 'radial-gradient(circle, rgba(106,103,103,1) 0%, rgba(36,36,36,1) 100%)', height: "100vh"}}>
        <RegistrationForm/>
      </div>
    );
  }
}

function mapStateToProps( state ) {
  return {
    registerStatus: state.userReducer.registerStatus
  }
}

export default connect ( mapStateToProps ) ( Register );

在由 register.js 调用的 registerForm 组件中触发警告的函数

handleSubmit = async () => {
    if( this.isValidForm() ) { 
      const details = {
        "username": this.state.username,
        "password": this.state.password,
        "email": this.state.email,
        "clearance": this.state.clearance
      }
      await this.props.dispatch( register(details) )
      if( this.props.registerStatus !== SUCCESS && this.mounted ) {
        this.setState( {errorMsg: this.props.registerError})
        this.handleShowError()
      }
    }
    else {
      if( this.mounted ) {
        this.setState( {errorMsg: "Error - registration credentials are invalid!"} )
        this.handleShowError()
      }
    }
  }

堆栈跟踪：

此警告是从 React V16.3.0 开始引入的。

如果您使用功能组件，您可以将 setState 调用包装到 useEffect 中。

不起作用的代码：

const HomePage = (props) => {
    
  props.setAuthenticated(true);

  const handleChange = (e) => {
    props.setSearchTerm(e.target.value.toLowerCase());
  };

  return (
    <div key={props.restInfo.storeId} className="container-fluid">
      <ProductList searchResults={props.searchResults} />
    </div>
  );
};

现在您可以将其更改为：

const HomePage = (props) => {
  // trigger on component mount
  useEffect(() => {
    props.setAuthenticated(true);
  }, []);

  const handleChange = (e) => {
    props.setSearchTerm(e.target.value.toLowerCase());
  };

  return (
    <div key={props.restInfo.storeId} className="container-fluid">
      <ProductList searchResults={props.searchResults} />
    </div>
  );
};