无法读取角移动中未定义的属性“makeCurrent”

Question

我是按角度移动的，https://github.com/angular/mobile-toolkit/blob/master/guides/cli-setup.md

节点版本v4.4.3 NPM版本2.15.1

问题是，当我键入$ ng serve时，会遇到以下错误。

Cannot read property 'makeCurrent' of undefined
TypeError: Cannot read property 'makeCurrent' of undefined
    at Object.<anonymous> (/Users/user/Documents/Projects/PWA/hello-mobile/node_modules/angular2-universal/dist/node/node.js:7:35)
    at Module._compile (module.js:409:26)
    at Object.Module._extensions..js (module.js:416:10)
    at Module.load (module.js:343:32)
    at Function.Module._load (module.js:300:12)
    at Module.require (module.js:353:17)
    at require (internal/module.js:12:17)
    at Object.<anonymous> (/Users/user/Documents/Projects/PWA/hello-mobile/node_modules/angular2-universal/dist/node/index.js:5:17)
    at Module._compile (module.js:409:26)
    at Object.Module._extensions..js (module.js:416:10)
    at Module.load (module.js:343:32)
    at Function.Module._load (module.js:300:12)
    at Module.require (module.js:353:17)
    at require (internal/module.js:12:17)
    at Object.<anonymous> (/Users/user/Documents/Projects/PWA/hello-mobile/node_modules/angular2-broccoli-prerender/dist/prerender.js:8:28)
    at Module._compile (module.js:409:26)

Answer 1

好吧，终于起作用了。更新根文件夹中的package.json，如下所示

"angular2-broccoli-prerender": "0.11.3",
"angular2-universal": "0.104.4",

还添加

"child-process-promise": "^2.0.2",
"optimist": "^0.6.1"

然后

> npm update

这将使它再次工作。

Answer 2

我只需更新Aswin提到的两个包就可以让它工作。

当时的最新/工作版本是：

"angular2-broccoli-prerender": "0.11.5",
"angular2-universal":"0.104.5",