only one child route displaying in react? displays component for a different route instead of its ow-CodePudding

When the user goes to the url for "/films/:title" it displays MovieDetailContainer which is the component for the path above it and doesnt display its own component. When I flip around the order of the urls the reverse happens. Why is this? I assume its a nesting error but I cant seem to figure it out.

here is code for the routes and the code for the full App/js is below just incase.

  <div className="container mt-3">
        <Switch>
          <Route exact path={["/", "/home"]} component={Home} />
          <Route exact path="/login" component={Login} />
          <Route exact path="/register" component={Register} />
          <Route exact path="/profile" component={Profile} />
          **<Route exact path="/films/:id" children={<MovieDetailContainer/>}/>
          <Route exact path="/films/:title" children={<MovieListComponent/>}/>**
          <Route path="/user" component={BoardUser} />
          <Route path="/creator" component={BoardCreator} />
          <Route path="/admin" component={BoardAdmin} />
        </Switch>
      </div>

import "bootstrap/dist/css/bootstrap.min.css";
import React, { useEffect, useState } from "react";
import { Link, Route, Switch } from "react-router-dom";
import styled from "styled-components";
import { useLocation } from 'react-router-dom';
// components
import Search from './components/search/Search'
import "./App.css";
// import AuthVerify from "./common/auth-verify";
import EventBus from "./common/EventBus";
import BoardAdmin from "./components/board-admin.component";
import BoardCreator from "./components/board-creator.component";
import BoardUser from "./components/board-user.component";
import Home from "./components/home.component";
import Login from "./components/login.component";
import MovieListComponent from "./components/films/movie-list.component";
import Profile from "./components/profile.component";
import Register from "./components/register.component";
import AuthService from "./services/auth.service";
import MovieInfoComponent from "./components/films/movie-info.component";
import MovieItem from "./components/films/movie-item.component";
import MovieDetailContainer from "./components/films/movie-detail-container.component"


const MovieListContainer = styled.div`
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  padding: 30px;
  gap: 25px;
  justify-content: space-evenly; ;
`;

const App = () => {
  const [showCreatorBoard, setShowCreatorBoard] = useState(false);
  const [showAdminBoard, setShowAdminBoard] = useState(false);
  const [currentUser, setCurrentUser] = useState(undefined);
  const [locationState, setLocationState] = useState('')

  const location = useLocation();


  useEffect(() => {
    const user = AuthService.getCurrentUser();
    setLocationState(location.pathname)
    if (user) {
      setCurrentUser(user);
      setShowAdminBoard(user.roles.includes("ROLE_MODERATOR"));
      setShowAdminBoard(user.roles.includes("ROLE_ADMIN"));
    }

    EventBus.on("logout", () => {
      this.logOut();
    });

    return () => {
      EventBus.remove("logout");
    };
  }, []);
  const logOut = () => {
    AuthService.logout();
    setShowCreatorBoard(false);
    setShowAdminBoard(false);
    setCurrentUser(undefined);
  };

  return (
    <div>
      <nav className="navbar navbar-expand navbar-dark bg-dark">
        <Link to={"/"} className="navbar-brand">
          Movie App
        </Link>
        <div className="navbar-nav mr-auto">
          <li className="nav-item">
            <Link to={"/home"} className="nav-link">
              Home
            </Link>
          </li>

          {showCreatorBoard && (
            <li className="nav-item">
              <Link to={"/mod"} className="nav-link">
                Moderator Board
              </Link>
            </li>
          )}

          {showAdminBoard && (
            <li className="nav-item">
              <Link to={"/admin"} className="nav-link">
                Admin Board
              </Link>
            </li>
          )}

          {currentUser && (
            <li className="nav-item">
              <Link to={"/user"} className="nav-link">
                User
              </Link>
            </li>
          )}
        </div>

        {/* passing a callback function to the Search component which will return
        the result returned from the api. Keeping the movie list state in app.js to map the movies here */}

        {locationState=='/register'||locationState=='/login'?null:<Search/>}


        {currentUser ? (
          <div className="navbar-nav ml-auto">
            <li className="nav-item">
              <Link to={"/profile"} className="nav-link">
                {currentUser.username}
              </Link>
            </li>
            <li className="nav-item">
              <a href="/login" className="nav-link" onClick={logOut}>
                LogOut
              </a>
            </li>
          </div>
        ) : (
          <div className="navbar-nav ml-auto">
            <li className="nav-item">
              <Link to={"/login"} className="nav-link">
                Login
              </Link>
            </li>

            <li className="nav-item">
              <Link to={"/register"} className="nav-link">
                Sign Up
              </Link>
            </li>
          </div>
        )}
      </nav>

      <div className="container mt-3">
        <Switch>
          <Route exact path={["/", "/home"]} component={Home} />
          <Route exact path="/login" component={Login} />
          <Route exact path="/register" component={Register} />
          <Route exact path="/profile" component={Profile} />
          <Route exact path="/films/:id" children={<MovieDetailContainer/>}/>
          <Route exact path="/films/:title" children={<MovieListComponent/>}/>
          <Route path="/user" component={BoardUser} />
          <Route path="/creator" component={BoardCreator} />
          <Route path="/admin" component={BoardAdmin} />
        </Switch>
      </div>
      {/* {selectedMovie && <MovieInfoComponent selectedMovie={selectedMovie} />} */}

      {/*<AuthVerify logOut={this.logOut}/> */}
    </div>
  );
};


export default App;

CodePudding user response：

The two paths "/films/:id" and "/films/:title" have the same specificity, so the one rendered first will be the one that is matched and rendered by the Switch component.

To resolve you need add something to differentiate them. I suggest a differentiating sub-path.

Example:

<div className="container mt-3">
  <Switch>
    <Route path="/login" component={Login} />
    <Route path="/register" component={Register} />
    <Route path="/profile" component={Profile} />
    <Route path="/films/:title/:id" component={MovieDetailContainer}/>
    <Route path="/films/:title" component={MovieListComponent}/>
    <Route path="/user" component={BoardUser} />
    <Route path="/creator" component={BoardCreator} />
    <Route path="/admin" component={BoardAdmin} />
    <Route path={["/", "/home"]} component={Home} />
  </Switch>
</div>