如何更新烬包？

我有我的旧项目，使用Ember 2.8。

现在，我想更新所有的包，这里是更新的package.json

{ "name": "php-api-ember-test", "version": "0.0.0", "description": "Small description for php-api-ember-test goes here", "directories": { "doc": "doc", "test": "tests" }, "scripts": { "build": "ember build", "start": "ember server", "test": "ember test" }, "repository": "", "author": "", "license": "MIT", "devDependencies": { "broccoli-asset-rev": "^2.4.5", "ember-ajax": "^3.0.0", "ember-cli": "~2.14.2", "ember-cli-app-version": "^3.0.0", "ember-cli-babel": "^6.3.0", "ember-cli-bootstrap-4": "^0.3.2", "ember-cli-dependency-checker": "^1.3.0", "ember-cli-eslint": "^3.0.0", "ember-cli-htmlbars": "^2.0.1", "ember-cli-htmlbars-inline-precompile": "^0.4.3", "ember-cli-inject-live-reload": "^1.4.1", "ember-cli-jshint": "^1.0.0", "ember-cli-qunit": "^4.1.0", "ember-cli-release": "^0.2.9", "ember-cli-sass": "5.5.1", "ember-cli-sri": "^2.1.0", "ember-cli-test-loader": "^1.1.0", "ember-cli-uglify": "^1.2.0", "ember-data": "~2.14.9", "ember-export-application-global": "^2.0.0", "ember-load-initializers": "^1.0.0", "ember-resolver": "^4.0.0", "ember-welcome-page": "^3.0.0", "loader.js": "^4.2.3" }, "engines": { "node": "^4.5 || 6.* || >= 7.*" }, "private": true } 

这是bower.json

 { "name": "php-api-ember-test", "dependencies": { "ember": "~2.14.0", "ember-cli-shims": "0.1.1" } } 

我被删除了bower_components和node_modules文件夹，然后运行命令npm install && bower install 。 安装完成后，我运行ember init并得到这个结果。

 Missing npm packages: Package: ember-ajax * Specified: ^3.0.0 * Installed: 2.5.6 Package: ember-cli-app-version * Specified: ^3.0.0 * Installed: 1.0.1 Package: ember-cli-babel * Specified: ^6.3.0 * Installed: 5.2.4 Package: ember-cli-htmlbars * Specified: ^2.0.1 * Installed: 1.3.4 Package: ember-cli-htmlbars-inline-precompile * Specified: ^0.4.3 * Installed: 0.3.13 Package: ember-cli-qunit * Specified: ^4.1.0 * Installed: 2.2.6 Package: ember-export-application-global * Specified: ^2.0.0 * Installed: 1.1.1 Package: ember-load-initializers * Specified: ^1.0.0 * Installed: 0.5.1 Package: ember-resolver * Specified: ^4.0.0 * Installed: 2.1.1 Package: ember-welcome-page * Specified: ^3.0.0 * Installed: 1.0.4 Run `npm install` to install missing dependencies. An error occured in the constructor for ember-cli-dependency-checker 

但是我已经多次运行npm install命令了。

如何更新Ember包？

Answer 1

官方升级文档在这里： ember-cli升级 。 详细信息在发行说明中 。

首先有一些明确的步骤：

1. build立全球性的企业文化
2. 升级项目的余烬版本
3. 升级所有其他插件

你最好一步一步做。

顺便说一下，看看你已经通过发布的所有版本注释。 因为可能有一些差异。 例如，对于较旧的版本（2.14,2.13 ..），有bower cache clean和bower install步骤。 对于新版本（2.15），这些步骤是没有必要的。

Answer 2

不要使用npm。 使用纱线。 它更快，更安全，并有更好的caching。 它也被推荐作为Bower的移植path（由Bower）。 Ember团队也推荐纱线代替npm。

 rm -rf node_modules yarn