我嘗試了各種解決方案；使用 GitHub 作為部署方式，安裝 NPM 包 serve，強制清理快取，重新安裝 node_modules & package-lock.json，甚至將專案從 NPM 切換到 Yarn。我仍然收到以下錯誤。
錯誤日志：
2022-01-17T16:20:29.660758 00:00 heroku[web.1]：行程以狀態 1 退出 2022-01-17T16:20:29.752386 00:00 heroku[web.1]：狀態從開始變為崩潰 2022-01-17T16:20:30.611091 00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=ip-tracker-app.herokuapp.com request_id=a46f3082-43fd-45e9-a049-d1076cad194f fwd="2.125.111.225" dyno= connect= service= status=503 bytes= protocol=https 2022-01-17T16:20:31.020509 00:00 heroku[路由器]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=ip-tracker-app.herokuapp.com request_id=c01ac432-ae1c-4994-9fa0-b211a8f00391 fwd="2.125. 111.225" dyno= 連接= 服務= 狀態=503 位元組= 協議=https
我的 Package.json 檔案：
{
"name": "ip-address-tracker",
"version": "1.0.0",
"description": "*Removed for question*",
"main": "index.js",
"directories": {
"test": "test"
},
"scripts": {
"start": "node server.js",
"test": "jest --coverage",
"devStart": "nodemon server.js"
},
"jest": {
"transform": {
"^. \\.[t|j]sx?$": "babel-jest"
}
},
"repository": {
"type": "git",
"url": "*Removed for question*"
},
"keywords": [],
"author": "",
"license": "ISC",
"bugs": {
"url": "*Removed for question*",
},
"homepage": "*Removed for question*",
"dependencies": {
"dotenv": "^10.0.0",
"express": "^4.17.2",
"jest": "^27.4.7",
"serve": "^13.0.2"
},
"devDependencies": {
"@babel/core": "^7.16.7",
"@babel/preset-env": "^7.16.8",
"babel-jest": "^27.4.6",
"nodemon": "^2.0.15",
"regenerator-runtime": "^0.13.9"
}
}
我的 server.js 檔案：
const express = require('express');
const app = express();
const dotenv = require('dotenv');
const result = dotenv.config();
if (result.error) {
throw result.error;
}
const PORT = process.env.PORT || 3000;
app.use(express.static('public'));
app.listen(PORT, () => {
console.log(`App is listening on ${PORT}.`);
});
我添加了以下 Procfile：
web: npm start
uj5u.com熱心網友回復：
如果你想提供像 dist 這樣的 html 檔案，我在你的服務器上看到了一個問題，試試這個
app.use('/', serveStatic(path.join(__dirname, '/public')))
如果目的是傳遞影像
app.use(express.static(path.join(__dirname,'public')))
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