节点未在 Heroku 上正确部署的 Ionic 应用程序
Posted
技术标签:
【中文标题】节点未在 Heroku 上正确部署的 Ionic 应用程序【英文标题】：Ionic app with node not deploying correctly on Heroku 【发布时间】：2022-01-16 11:39:29 【问题描述】：我有一个 ionic 程序，我正在尝试将它部署到 heroku，但它给了我这个错误：
2021-12-12T13:20:32.269136+00:00 app[web.1]: - Generating browser application bundles (phase: setup)...
2021-12-12T13:20:49.881823+00:00 heroku[web.1]: Error R10 (Boot timeout) -> Web process failed to bind to $PORT within 60 seconds of launch
2021-12-12T13:20:49.912813+00:00 heroku[web.1]: Stopping process with SIGKILL
2021-12-12T13:20:50.102339+00:00 heroku[web.1]: Process exited with status 137
2021-12-12T13:20:50.173468+00:00 heroku[web.1]: State changed from starting to crashed
2021-12-12T13:24:11.000000+00:00 app[api]: Build started by user sergioml2000@gmail.com
2021-12-12T13:26:30.635761+00:00 app[api]: Deploy 83d7c481 by user sergioml2000@gmail.com
2021-12-12T13:26:30.635761+00:00 app[api]: Release v5 created by user sergioml2000@gmail.com
2021-12-12T13:26:31.297561+00:00 heroku[web.1]: State changed from crashed to starting
2021-12-12T13:26:41.118110+00:00 heroku[web.1]: Starting process with command `npm run build && npm start`
2021-12-12T13:26:42.104400+00:00 app[web.1]:
2021-12-12T13:26:42.104411+00:00 app[web.1]: > sigevaMantUI@0.0.1 build /app
2021-12-12T13:26:42.104411+00:00 app[web.1]: > ng build --prod
2021-12-12T13:26:42.104411+00:00 app[web.1]:
2021-12-12T13:26:42.648877+00:00 app[web.1]: Option "--prod" is deprecated: Use "--configuration production" instead.
2021-12-12T13:26:44.791613+00:00 app[web.1]: - Generating browser application bundles (phase: setup)...
2021-12-12T13:26:45.000000+00:00 app[api]: Build succeeded
2021-12-12T13:27:14.252438+00:00 heroku[web.1]: Process running mem=874M(170.8%)
2021-12-12T13:27:14.254036+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2021-12-12T13:27:35.021299+00:00 heroku[web.1]: Process running mem=923M(180.3%)
2021-12-12T13:27:35.022699+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2021-12-12T13:27:41.252535+00:00 heroku[web.1]: Error R10 (Boot timeout) -> Web process failed to bind to $PORT within 60 seconds of launch
2021-12-12T13:27:41.288420+00:00 heroku[web.1]: Stopping process with SIGKILL
2021-12-12T13:27:41.863714+00:00 heroku[web.1]: Process exited with status 137
2021-12-12T13:27:41.912756+00:00 heroku[web.1]: State changed from starting to crashed
我的 package.json 是：
"name": "sigevaMantUI",
"version": "0.0.1",
"author": "Ionic Framework",
"homepage": "https://ionicframework.com/",
"engines":
"node": "14.x",
"npm": "6.14.15"
,
"scripts":
"ng": "ng",
"start": "ng serve",
"build": "ng build --prod",
"watch": "ng build --watch --configuration development",
"prepush": "npm run build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e",
"preinstall": "npm i -g http-server && npm i -g @angular/cli"
,
"private": true,
"dependencies":
"@angular/cli": "~12.1.1",
"@angular/compiler": "~12.1.1",
"@angular/compiler-cli": "~12.1.1",
"@angular-devkit/build-angular": "~12.1.1",
"@capacitor/cli": "3.3.2",
"@ionic/angular-toolkit": "^4.0.0",
"@angular-eslint/builder": "~12.0.0",
"@angular-eslint/eslint-plugin": "~12.0.0",
"@angular-eslint/eslint-plugin-template": "~12.0.0",
"@angular-eslint/template-parser": "~12.0.0",
"@angular/common": "~12.1.1",
"@angular/core": "~12.1.1",
"@angular/forms": "~12.1.1",
"@angular/platform-browser": "~12.1.1",
"@angular/platform-browser-dynamic": "~12.1.1",
"@angular/router": "~12.1.1",
"@capacitor/app": "1.0.6",
"@capacitor/core": "3.3.2",
"@capacitor/haptics": "1.1.3",
"@capacitor/keyboard": "1.1.3",
"@capacitor/status-bar": "1.0.6",
"@ionic/angular": "^5.5.2",
"rxjs": "~6.6.0",
"tslib": "^2.2.0",
"zone.js": "~0.11.4",
"typescript": "~4.2.4"
,
"devDependencies":
"@angular/language-service": "~12.0.1",
"@types/jasmine": "~3.6.0",
"@types/jasminewd2": "~2.0.3",
"@types/node": "^12.11.1",
"@typescript-eslint/eslint-plugin": "4.16.1",
"@typescript-eslint/parser": "4.16.1",
"eslint": "^7.6.0",
"eslint-plugin-import": "2.22.1",
"eslint-plugin-jsdoc": "30.7.6",
"eslint-plugin-prefer-arrow": "1.2.2",
"jasmine-core": "~3.8.0",
"jasmine-spec-reporter": "~5.0.0",
"karma": "~6.3.2",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage": "~2.0.3",
"karma-coverage-istanbul-reporter": "~3.0.2",
"karma-jasmine": "~4.0.0",
"karma-jasmine-html-reporter": "^1.5.0",
"protractor": "~7.0.0",
"ts-node": "~8.3.0"
,
"description": "An Ionic project"
过程文件：
web: npm run build && npm start
当我在本地执行它时，它工作正常。但是，当我将它推送到 Heroku 时，它告诉我发生了一个应用程序错误，我必须输入这个命令“heroku logs --tail”才能看到我之前输入的错误。
【问题讨论】：
请编辑问题以将其限制为具有足够详细信息的特定问题，以确定适当的答案。 【参考方案1】：有2个问题：
错误 R14（超出内存配额） 错误 R10（启动超时）-> Web 进程未能在启动后 60 秒内绑定到 $PORT为了减少内存占用，请尝试删除您可能不需要的依赖项。如果这还不够，您需要调试代码以查看过度分配的位置并重构代码
当你bind to the $PORT Heroku 提供时，第二个错误解决了
【讨论】：
我试过了，但是对我不起作用。它总是告诉我错误 R10。以上是关于节点未在 Heroku 上正确部署的 Ionic 应用程序的主要内容，如果未能解决你的问题，请参考以下文章
React 和 Django 网站未在 Heroku 上加载
Heroku：Django Migration 版本未在部署中运行