我正试图在heroku上部署一个简单的javascript/css/html应用程序，但似乎无法正确链接js文件。它在没有部署的情况下工作良好，没有错误。
这是我的index.html
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<script type="text/javascript"
src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<title>Document</title>
</head>
<body class="mt-0">
<button type="button" class="btn btn-primary ml-5 mt-5 position-fixed" style="right: 50px">Background mode</button>
<-- more html code -->
<script type="text/javascript" src='./js/sky-widget.js'></script>
<script type="text/javascript" src='./js/examples.js'></script>
</body>
</html>
server.js
const express = require('express')
const app = express();
const path = require('path');
app.use(express.static(path.join(__dirname, '/pub')));
app.get('/', (req, res) => {
res.send('<h1>This should be the root route!</h1>')
})
// Error codes
app.get('/problem', (req, res) => {
res.status(500).send('There was a problem on the server')
});
const port = process.env.PORT || 5000
app.listen(port, () => {
log(`Listening on port ${port}...`)
})
软件包.json
{
"name": "weather-sky",
"version": "1.0.0",
"description": "Weather widget library",
"main": "server.js",
"scripts": {
"start": "node server.js",
"test": "echo "Error: no test specified" && exit 1"
},
"repository": {
"type": "git",
},
"license": "ISC",
"dependencies": {
"express": "^4.16.4"
}
}
我得到了"；加载资源失败：服务器的响应状态为404(未找到("；在sky-widget.js和examples.js 上
任何帮助都将不胜感激
你能添加更多关于example.js/sky-widget.js的信息吗。你也可以尝试为此更改你的静态文件：
- app.use(express.static(path.join(__dirname，'public'((