Reputation:

ReactJS - Uncaught RangeError: Maximum call stack size exceeded

I am trying to make a contact-manager-app from a YouTube video:

https://www.youtube.com/watch?v=0riHps91AzE&lc=Ugybk5M3ofjHsO8uHjd4AaABAg.9WHwkOL6qXV9WJu89p6VTV

Every time, I enter the inputs and click Add, the following error pops-up: the screen-shot of the main page

I also get "6 moderate severity vulnerabilities" while downloading uuidv4. ( Put just in case, if it might help )

Also got "Module not found: Error: Can't resolve 'util' in 'C:\Users\loki\OneDrive\Desktop\ReactJS-YouTube\contact-app\node_modules\uuidv4\build\lib"

Here are all my files:

index.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <meta name="theme-color" content="#000000" />
    <meta
      name="description"
      content="Web site created using create-react-app"
    />
    <link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
   
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.4.1/semantic.min.css" integrity="sha512-8bHTC73gkZ7rZ7vpqUQThUDhqcNFyYi2xgDgPDHc+GXVGHXq+xPjynxIopALmOPqzo9JZj0k6OqqewdGO3EsrQ==" crossorigin="anonymous" referrerpolicy="no-referrer" />
    
    <title>React App</title>
  </head>
  <body>
    <noscript>You need to enable JavaScript to run this app.</noscript>
    <div id="root"></div>
    
  </body>
</html>

App.js

import React, { useState, useEffect } from "react";
import { uuid } from "uuidv4";
import "./App.css";
import Header from "./Header";
import AddContact from "./AddContact";
import ContactList from "./ContactList";

function App() {
  const LOCAL_STORAGE_KEY = "contacts";
  const [contacts, setContacts] = useState([]);

  const addContactHandler = (contact) => {
    console.log(contact);
    setContacts([...contacts, { id: uuid(), ...contact }]);
  };

  const removeContactHandler = (id) => {
    const newContactList = contacts.filter((contact) => {
      return contact.id !== id;
    });

    setContacts(newContactList);
  };

  useEffect(() => {
    const retriveContacts = JSON.parse(localStorage.getItem(LOCAL_STORAGE_KEY));
    if (retriveContacts) setContacts(retriveContacts);
  }, []);

  useEffect(() => {
    localStorage.setItem(LOCAL_STORAGE_KEY, JSON.stringify(contacts));
  }, [contacts]);

  return (
    <div className="ui container">
      <Header />
      <AddContact addContactHandler={addContactHandler} />
      <ContactList contacts={contacts} getContactId={removeContactHandler} />
    </div>
  );
}

export default App;

ContactList.js

import React from "react";
import ContactCard from "./ContactCard";

const ContactList = (props) => {
    console.log(props);

    const deleteContactHandler = (id) => {
        props.getContactId(id);
    };

    const renderContactList = props.contacts.map((contact) => {
        return(
          <ContactCard contact={contact} clickHandler = { deleteContactHandler } key = { contact.id}/>
        );
    })
    return(
        <div className="ui celled list">
            {renderContactList}
        </div>
    );
}

export default ContactList;

ContactCard.js

import React from "react";
import user from "../images/user.jpg";

const CardContact = (props) => {
    const {id, name, email} = props.contact;
    return(
        <div className="item">
            <img className="ui avatar image" src={user} alt="user" />
              <div className="content">
                  <div className="header">{name}</div>
                  <div>{email}</div>
              </div>
              <i className="trash alternate outline icon"
                style={{color:"red",marginTop:"7px"}}
                onClick={() => props.clickHandler(id)}>
              </i>
          </div>
    );
};

export default CardContact;

AddContact.js

import React from "react";

class AddContact extends React.Component {
  state = {
    name: "",
    email: "",
  };

  add = (e) => {
    e.preventDefault();
    if (this.state.name === "" || this.state.email === "") {
      alert("ALl the fields are mandatory!");
      return;
    }
    this.props.addContactHandler(this.state);
    this.setState({ name: "", email: "" });
  };
  render() {
    return (
      <div className="ui main">
        <h2>Add Contact</h2>
        <form className="ui form" onSubmit={this.add}>
          <div className="field">
            <label>Name</label>
            <input
              type="text"
              name="name"
              placeholder="Name"
              value={this.state.name}
              onChange={(e) => this.setState({ name: e.target.value })}
            />
          </div>
          <div className="field">
            <label>Email</label>
            <input
              type="text"
              name="email"
              placeholder="Email"
              value={this.state.email}
              onChange={(e) => this.setState({ email: e.target.value })}
            />
          </div>
          <button className="ui button blue">Add</button>
        </form>
      </div>
    );
  }
}

export default AddContact;

Upvotes: 2

Answers (3)

Vinojini Paramasivam

Reputation: 1

Removing the uuidv4 with the command npm uninstall uuidv4 and installing the latest version of uuid with the command npm install uuid worked for me.

After installing the package import it as import { v4 as uuid } from 'uuid';

Upvotes: 0

Brainless-Coder

Reputation: 116

From the uuidv4 npm page: Most of the functionality of uuidv4 module is already included in uuid since version 8.3.0, so most of the functions of uuidv4 module have already been marked as deprecated.

So, importing uuidv4 module in your App.js is causing this error.

You can upgrade to the latest version of uuid library to get rid of this error.

Run these commands in the terminal in your project directory.

npm uninstall uuidv4
npm install uuid

And now, in App.js import uuid module instead of uuidv4

import { v4 as uuid } from 'uuid';

And now, you can use uuid() function to create UUIDs

To check more about uuid, you can see there documentation: https://github.com/uuidjs/uuid#quickstart

Upvotes: 6

user16539325

Reputation:

In your App.js:

On each useEffect (page renders) you are calling setContract , on useEffect below you are watching that contract as dependency , so it's rendering when contract is changing

 useEffect(() => {
    const retriveContacts = JSON.parse(localStorage.getItem(LOCAL_STORAGE_KEY));
    if (retriveContacts) setContacts(retriveContacts);
  }, []);

  useEffect(() => {
    localStorage.setItem(LOCAL_STORAGE_KEY, JSON.stringify(contacts));
  }, [contacts]);

Upvotes: 0

ReactJS - Uncaught RangeError: Maximum call stack size exceeded

Answers (3)

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