AngularJS 应用程序部署到 Heroku，找不到合适的 angular-animate 版本

Question

我正在将 AngularJS 应用程序部署到 Heroku，但在控制台中收到此错误：

remote: bower    ECONFLICT Unable to find suitable version for angular-animate
remote: 
remote:  !     Push rejected, failed to compile Node.js app
remote: 
remote: Verifying deploy....
remote: 
remote: !   Push rejected to test-app-12345

问题（当然）似乎出在angular-animate 依赖项上。

我正在使用 Heroku angularJS buildpack "Yo Angular" 并按照他们的 4 步流程成功将应用程序部署到 Heroku。

我尝试按照this StackOverflow answer 中的建议更改我的bower.json 文件来解决此问题，希望它能解决我的问题。它没有。

在本地，我使用grunt serve 启动应用程序，这对我来说很好用。

我的bower.json 看起来像这样：

{
  "name": "dashboard",
  "version": "0.0.0",
  "main": "index.html",
  "ignore": [
    "**/.*",
    "node_modules",
    "bower_components"
  ],
  "dependencies": {
    "jquery": "~2.0",
    "bootstrap": "~3.1.1",
    "angular": "~1.3.15",
    "angular-ui-router": "~0.2",
    "angular-animate": "~1.3.15",
    "angular-resource": "~1.3.15",
    "angular-cookies": "~1.3.15",
    "angular-mocks": "~1.3.15",
    "angular-ui-utils": "~0.1",
    "angular-bootstrap": "~0.11.2",
    "moment": "~2.5",
    "less.js": "~1.6",
    "font-awesome": "~4.2.0",
    "form-builder": "0.1.0",
    "restangular": "~1.4.0",
    "lodash": "~2.4.1",
    "satellizer": "~0.3.2",
    "angular-xeditable": "~0.1.8",
    "fullcalendar": "~2.1.1",
    "angular-ui-calendar": "~0.8.1",
    "checklist-model": "~0.1.3"
  },
  "resolutions": {
    "font-awesome": "~4.2.0",
    "jquery": "~2.0",
    "fullcalendar": "~2.1.1",
    "angular": "~1.3.15",
    "angular-bootstrap": "~0.11.2"
  }
}

代码现在是公开的，所以这里是Github repo的链接。

任何人都可以给我一些建议，或者知道我做错了什么？

附：我在bower 的Github 问题跟踪中找到了this information，它正在处理同样的问题。可能有助于弄清楚这一点。

Answer 1

当两个包引用同一依赖项的不同版本时会发生此错误。

您可以通过运行rm -rf bower_components/ ; bower install来解决此问题

然后，当系统提示您选择版本时，请在您的答案前加上“！”就像我在下面一样。 注意 bower 如何添加 "resolutions" 部分。

Unable to find a suitable version for angular-animate, please choose one:
    1) angular-animate#~1.2 which resolved to 1.2.28 and is required by form-builder#0.1.0
    2) angular-animate#~1.3.15 which resolved to 1.3.17 and is required by dashboard
    3) angular-animate#~1.4.3 which resolved to 1.4.3

Prefix the choice with ! to persist it to bower.json

? Answer: !3

这是您已解析的 bower.json 文件。

{
  "name": "dashboard",
  "version": "0.0.0",
  "main": "index.html",
  "ignore": [
    "**/.*",
    "node_modules",
    "bower_components"
  ],
  "dependencies": {
    "jquery": "~2.0",
    "bootstrap": "~3.1.1",
    "angular": "~1.3.15",
    "angular-ui-router": "~0.2",
    "angular-animate": "~1.4.3",
    "angular-resource": "~1.3.15",
    "angular-cookies": "~1.3.15",
    "angular-mocks": "~1.3.15",
    "angular-ui-utils": "~0.1",
    "angular-bootstrap": "~0.11.2",
    "moment": "~2.5",
    "less.js": "~1.6",
    "font-awesome": "~4.2.0",
    "form-builder": "0.1.0",
    "restangular": "~1.4.0",
    "lodash": "~2.4.1",
    "satellizer": "~0.3.2",
    "angular-xeditable": "~0.1.8",
    "fullcalendar": "~2.1.1",
    "angular-ui-calendar": "~0.8.1",
    "checklist-model": "~0.1.3"
  },
  "resolutions": {
    "font-awesome": "~4.2.0",
    "jquery": "~2.0",
    "fullcalendar": "~2.1.1",
    "angular": "~1.3.15",
    "angular-bootstrap": "~0.11.2",
    "angular-animate": "~1.4.3"
  }
}