未捕获的错误:超出最大更新深度

时间:2018-11-29 18:08:58

标签: javascript reactjs redux

在我的代码中,我没有在setState方法中使用render,但是仍然收到以下错误,如何找出错误的出处?

JeldwenViewer.js

import React from "react";
import { connect } from "react-redux";
// import "./JeldwenViewer.css";
import Viewer from "../Viewer/Viewer";
import AppearanceOptions from "../AppearanceOptions";
import ViewportControl from "../ViewportControl";

class JeldwenViewer extends React.Component {
  constructor(props) {
    super(props);
    this.state = {};
  }
  render() {
    return (
      <div>
        {this.props.modelError.error ? (
          <div className="container">
            <div className="alert alert-danger" role="alert">
              {this.props.modelError.message}
            </div>
          </div>
        ) : null}

        <section id="content" className="ie-content">
          <Viewer />
          <ViewportControl />
          <AppearanceOptions />
        </section>
      </div>
    );
  }
}

const mapStateToProps = state => {
  return {
    viewerData: state.viewerReducer.viewerData,
    modelError: state.errorReducer.modelError
  };
};

export default connect(mapStateToProps)(JeldwenViewer);

import React from "react";
import { connect } from "react-redux";
import JeldwenViewer from "./JeldwenViewer";
import { actions } from "../actions";
import { library } from "@fortawesome/fontawesome-svg-core";
import {
  faMinusCircle,
  faPlusCircle,
  faChevronDown
} from "@fortawesome/free-solid-svg-icons";

library.add(faPlusCircle, faMinusCircle, faChevronDown);
class JeldwenViewerContainer extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
     
    };
  }

  componentDidMount() {

    if(this.props.product_data && this.props.product_data.token){
        this.props.updateToken(this.props.product_data.token);
        this.props.loadModel(this.props.product_data);
    }
  }

  render() {
    return (
      <div id="jeldwenViewerContainer">
        <div className="main">
          <JeldwenViewer />
        </div>
      </div>
    );
  }
}

const mapStateToProps = state => {
  return {
    appState: state.viewerReducer.viewerData,
    product_data: state.viztool.product_data
  };
};

const mapDispatchToProps = dispatch => {
  return {
    updateToken: token => dispatch(actions.updateToken(token)),
    loadModel: model => dispatch(actions.loadModel(model))
  };
};

export default connect(
  mapStateToProps,
  mapDispatchToProps
)(JeldwenViewerContainer);

这是我的错误enter image description here

0 个答案:

没有答案
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