1

我试图运行这个 CoffeeShop 的环回示例：

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

在与 AngularJS 集成时出现该错误之前似乎还不错

使用以下命令时：

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

我得到了那个错误堆栈：

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？或者我只是错过了一些配置。请帮忙！

非常感谢您的帮助！

4

1 回答 1

1

您应该返回一个函数，该函数返回一个异步函数。它可能是这样的：

模型/candidate.js

module.exports = function (Candidate) {

  Candidate.getRawCV = getRawCV(Candidate);

  function getRawCV (Candidate) {
    return async function (next) {
      ...async code...
    }
  }

}
于 2017-07-30T11:13:45.567 回答