2020-01-25T14:33:23.080927+00:00 heroku[web.1]: Starting process with command `npm start`
2020-01-25T14:33:24.893568+00:00 heroku[web.1]: State changed from starting to crashed
2020-01-25T14:33:24.822413+00:00 app[web.1]: npm ERR! missing script: start
2020-01-25T14:33:24.829039+00:00 app[web.1]:
2020-01-25T14:33:24.829298+00:00 app[web.1]: npm ERR! A complete log of this run can be found in:
2020-01-25T14:33:24.829400+00:00 app[web.1]: npm ERR! /app/.npm/_logs/2020-01-
25T14_33_24_823Z-debug.log
2020-01-25T14:33:24.875898+00:00 heroku[web.1]: Process exited with status 1
2020-01-25T14:33:27.000000+00:00 app[api]: Build succeeded
2020-01-25T14:34:56.808298+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=hyperrestaurant.herokuapp.com request_id=3dc7142e-f261-4fc4-a9fd-c04b20a837f1 fwd="204.9.220.50" dyno= connect= service= status=503 bytes= protocol=https
2020-01-25T14:34:57.059549+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=hyperrestaurant.herokuapp.com request_id=9f22f080-cb8d-4ffc-a62a-216397f4fa40 fwd="204.9.220.50" dyno= connect= service= status=503 bytes= protocol=https
这是我的pakage.json
"name": "HyperApp-Starter-kit",
"version": "4.0.1",
"description": "",
"main": "index.js",
"scripts": {
"test": "jest",
"build": "gulp build",
"dev:webpack": "webpack --mode development --env.NODE_ENV=dev",
"build:webpack": "webpack --mode production --env.NODE_ENV=production",
"watch": "gulp",
"proxy": "gulp watch-proxy",
"static:dev": "gulp static-dev",
"static:build": "gulp static-dev",
"imgs": "gulp imagemin"
},
"author": "",
"license": "ISC",
"devDependencies": {
"@babel/core": "^7.1.5",
"@babel/plugin-proposal-class-properties": "^7.1.0",
"@babel/preset-env": "^7.1.5",
"@babel/preset-es2016": "^7.0.0-beta.53",
"@babel/preset-react": "^7.0.0",
"@babel/preset-stage-0": "^7.0.0",
"@babel/register": "^7.0.0",
"autoprefixer": "^9.3.1",
"axios": "^0.18.0",
"babel-core": "^6.26.3",
"babel-loader": "^8.0.4",
"babel-preset-env": "^1.7.0",
"browser-sync": "^2.26.3",
"clean-webpack-plugin": "^0.1.19",
"css-loader": "^1.0.1",
"extract-text-webpack-plugin": "^4.0.0-beta.0",
"gulp": "^4.0.0",
"gulp-autoprefixer": "^3.1.1",
"gulp-edgejs": "^0.2.4",
"gulp-imagemin": "^5.0.3",
"gulp-pretty-url": "^0.1.1",
"gulp-sass": "^3.0.0",
"har-validator": "^5.1.3",
"html-webpack-plugin": "^3.2.0",
"jest": "^24.8.0",
"mini-css-extract-plugin": "^0.4.4",
"node-sass": "^4.10.0",
"postcss-loader": "^3.0.0",
"prettier": "^1.15.1",
"prettier-loader": "^2.1.1",
"react": "^16.8.6",
"react-dom": "^16.8.6",
"react-redux": "^5.1.0",
"sass-loader": "^7.1.0",
"style-loader": "^0.23.1",
"uglify-es": "^3.3.9",
"uglifyjs-webpack-plugin": "^1.3.0",
"webpack": "^4.25.1",
"webpack-cli": "^3.1.2",
"webpack-md5-hash": "0.0.6"
},
"dependencies": {
"@babel/plugin-proposal-decorators": "^7.1.6",
"@babel/plugin-syntax-dynamic-import": "^7.0.0",
"@babel/plugin-transform-async-to-generator": "^7.1.0",
"babel-plugin-transform-react-jsx": "^6.24.1",
"express": "^4.17.1",
"gulp-pug": "^4.0.1",
"hyperapp": "^0.12.0",
"serve-static": "^1.14.1",
"svelte": "^3.4.3",
"svelte-loader": "^2.13.4",
"webpack-dev-server": "^3.1.14"
}
}
和我的server.js
const express = require('express')
const serveStatic = require('serve-static')
const path = require('path')
// create the express app
const app = express()
// create middleware to handle the serving the app
app.use("/", serveStatic ( path.join (__dirname, '/public')))
// serve index by default
app.get('/', function (req, res) {
res.sendFile(__dirname + '/public/index.html')
})
// Create default port to serve the app on
const port = process.env.PORT || 5000
app.listen(port)
// Log to feedback that this is actually running
console.log('Server started on port ' + port)
答案 0 :(得分：1)
您在package.json部分的scripts中缺少该命令。
将此起始行添加到该行：
...
"scripts": {
"start": "node server.js",
"test": "jest",
...
或者用于启动应用程序的其他任何东西。
注意：在您的package.json中，您有一个定义为index.js的主脚本，并且发布了一个看起来像主入口点的文件server.js。也许是有意为之，但我过去常常使它们相同。