lb-ng loopback命令返回“Can not read property”apply as of undefined“from async module

我试图运行这个CoffeeBack示例的回环：

http://loopback.io/doc/en/lb2/Create-AngularJS-client.html

在与AngularJS集成的时候，我看到了这个错误

使用以下命令时： 

lb-ng server/server.js client/js/services/lb-services.js

我得到了错误堆栈： 

 Loading LoopBack app "/home/dqlgnoleht/Working/Projects/loopback-getting-started/server/server.js" /home/dqlgnoleht/Working/Projects/loopback-getting-started/node_modules/async/dist/async.js:1340 return fn.apply(null, args.concat(callArgs)); ^ TypeError: Cannot read property 'apply' of undefined at /home/dqlgnoleht/Working/Projects/loopback-getting-started/node_modules/async/dist/async.js:1340:22 at apply (/home/dqlgnoleht/Working/Projects/loopback-getting-started/node_modules/async/dist/async.js:40:29) at /home/dqlgnoleht/Working/Projects/loopback-getting-started/node_modules/async/dist/async.js:76:16 at /home/dqlgnoleht/Working/Projects/loopback-getting-started/node_modules/async/dist/async.js:3828:13 at replenish (/home/dqlgnoleht/Working/Projects/loopback-getting-started/node_modules/async/dist/async.js:1018:21) at /home/dqlgnoleht/Working/Projects/loopback-getting-started/node_modules/async/dist/async.js:1022:13 at eachOfLimit (/home/dqlgnoleht/Working/Projects/loopback-getting-started/node_modules/async/dist/async.js:1049:26) at /home/dqlgnoleht/Working/Projects/loopback-getting-started/node_modules/async/dist/async.js:1054:20 at eachOf (/home/dqlgnoleht/Working/Projects/loopback-getting-started/node_modules/async/dist/async.js:1127:9) at _parallel (/home/dqlgnoleht/Working/Projects/loopback-getting-started/node_modules/async/dist/async.js:3827:9)

如何正确运行？ 或者我错过了一些configuration。 请帮忙！

非常感谢您的帮助！

你应该返回一个函数，它返回一个asynchronous函数。 这可能是这样的：

车型/ candidate.js 

 module.exports = function (Candidate) { Candidate.getRawCV = getRawCV(Candidate); function getRawCV (Candidate) { return async function (next) { ...async code... } } }
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