使用 bitbucket 在 Azure 上部署 Angular2 项目时出现 package.json 错误

我在 azure 上部署 angular2 应用程序时遇到问题。我在以下行中收到错误

"engines":{"node":"6.2.1"},

我给出的版本是 WEBSITE_NODE_DEFAULT_VERSION 的值为 6.2.1。任何对此有想法的人请分享。

Here is the error snapshot:

package.json 如下所示：

{
"name": "angular-quickstart",
"version": "1.0.0",
"engines":{"node":"6.2.1"},
"description": "QuickStart package.json from the documentation, supplemented with testing support",
"scripts": {
"start": "tsc && concurrently \"tsc -w\" \"lite-server\" ",
"docker-build": "docker build -t ng2-quickstart .",
"docker": "npm run docker-build && docker run -it --rm -p 3000:3000 -p 3001:3001 ng2-quickstart",
"pree2e": "npm run webdriver:update",
"e2e": "tsc && concurrently \"http-server -s\" \"protractor protractor.config.js\" --kill-others --success first",
"lint": "tslint ./app/*/.ts -t verbose",
"lite": "node_modules\.bin\lite-server",
"postinstall": "typings install",
"test": "tsc && concurrently \"tsc -w\" \"karma start karma.conf.js\"",
"test-once": "tsc && karma start karma.conf.js --single-run",
"tsc": "node_modules\.bin\tsc",
"concurrently": "node_modules\.bin\concurrently",
"tsc:w": "node_modules\.bin\tsc -w",
"typings": "node_modules\.bin\typings",
"webdriver:update": "webdriver-manager update"
},
"keywords": [],
"author": "",
"licenses": [
{
"type": "MIT",
"url": "https://github.com/angular/angular.io/blob/master/LICENSE"
}
],
"dependencies": {
"@angular/common": "~2.1.0",
"@angular/compiler": "~2.1.0",
"@angular/core": "~2.1.0",
"@angular/forms": "~2.1.0",
"@angular/http": "~2.1.0",
"@angular/platform-browser": "~2.1.0",
"@angular/platform-browser-dynamic": "~2.1.0",
"@angular/router": "~3.1.0",
"@angular/upgrade": "~2.1.0",

"angular-in-memory-web-api": "~0.1.5",
"bootstrap": "^3.3.7",
"systemjs": "0.19.39",
"core-js": "^2.4.1",
"reflect-metadata": "^0.1.8",
"rxjs": "5.0.0-beta.12",
"zone.js": "^0.6.25",
"concurrently": "^3.0.0",
"lite-server": "^2.2.2",
"typescript": "^2.0.3",
"typings": "^1.4.0"
},
"devDependencies": {
"concurrently": "^3.0.0",
"lite-server": "^2.2.2",
"typescript": "^2.0.3",
"typings": "^1.4.0",

"canonical-path": "0.0.2",
"http-server": "^0.9.0",
"tslint": "^3.15.1",
"lodash": "^4.16.2",
"jasmine-core": "~2.5.2",
"karma": "^1.3.0",
"karma-chrome-launcher": "^2.0.0",
"karma-cli": "^1.0.1",
"karma-htmlfile-reporter": "^0.3.4",
"karma-jasmine": "^1.0.2",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "^3.3.0",
"rimraf": "^2.5.4"
},
"repository": {}
}

请提出一个解决方案。

当您在服务器或云中部署应用程序时，您应该在提供的端口上运行它进程.env.PORT，这是一个例子：

app.listen(process.env.PORT || 3000, () => {
  console.log('Example app is running!');
});

in your 包.json文件中启动脚本将应用程序设置为默认在端口 3000 上运行。