Vito React应用程序启动时显示黑页 我是新手使用Vito与React一起使用的,这是我这样做的第一个应用程序。 我想我正在做所有的事情,但是当我运行时,它显示了一个黑色白页。 这是我的主要jsx: 导入反应从“ r ...

问题描述 投票:0回答:0
import React from "react"; import ReactDOM from "react-dom/client"; import App from "./App.jsx"; import { CssBaseline, ThemeProvider, createTheme } from "@mui/material"; // Optional: Create a custom Material-UI theme const theme = createTheme({ palette: { primary: { main: "#1976d2", // Blue color for the app bar }, background: { default: "#f5f5f5", // Light gray background }, }, }); ReactDOM.createRoot(document.getElementById("root")).render( <React.StrictMode> <ThemeProvider theme={theme}> <CssBaseline /> <App /> </ThemeProvider> </React.StrictMode> );

这是我的app.jsx:

import { BrowserRouter as Router, Routes, Route } from "react-router-dom"; import Home from "./pages/Home.jsx"; import ProjectDetail from "./pages/ProjectDetail.jsx"; import Contact from "./pages/Contact.jsx"; function App() { return ( <Router> <Routes> <Route path="/" element={<Home />} /> <Route path="/project/:id" element={<ProjectDetail />} /> <Route path="/contact" element={<Contact />} /> </Routes> </Router> ); } export default App;

vite.config.js:
import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'

// https://vite.dev/config/
export default defineConfig({
  plugins: [vue()],
})

所有页面都非常简单,例如home.jsx:

import { Grid, Container } from "@mui/material";
import { useEffect, useState } from "react";
import ProjectTile from "../components/ProjectTile.jsx";
import NavBar from "../components/AppBar.jsx";

export default function Home() {
  const [projects, setProjects] = useState([]);

  useEffect(() => {
    const fetchImages = () => {
      // Local image paths (adjust according to your folder structure)
      const imagePaths = [
        { id: "project1", title: "Project 1", description: "Project details here", image: "../assets/images/2000.jpg" },
        { id: "project2", title: "Project 2", description: "Project details here", image: "../assets/images/mountains.jpg" },
        { id: "project3", title: "Project 3", description: "Project details here", image: "../assets/images/galp.png" },
        { id: "project3", title: "Project 3", description: "Project details here", image: "../assets/images/fspt.png" },
        { id: "project3", title: "Project 3", description: "Project details here", image: "../assets/images/25_abril.jpg" },

      ];
      setProjects(imagePaths);
    };
    fetchImages();
  }, []);

  return (
    <>
      <NavBar />
      <Container sx={{ marginTop: 4 }}>
        <Grid container spacing={3}>
          {projects.map((project) => (
            <Grid item xs={12} sm={6} md={4} key={project.id}>
              <ProjectTile project={project} />
            </Grid>
          ))}
        </Grid>
      </Container>
    </>
  );
}

Index.html:

<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Jaime Ferreira</title>
  </head>
  <body>
    <div id="app"></div>
    <script type="module" src="/src/main.jsx"></script>
  </body>
</html>

这是浏览器检查HTML代码:

	

通常,当带有Vite的应用程序空白时,这意味着客户端有错误,请在浏览器上查找控制台!我看不到您的片段上的任何错误,它可能在其他组件内!

    

javascript html reactjs vue.js jsx
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