Question

在第4章 4.2.5 Force Login 部分，当我实现代码时，出现以下错误：

Your app is crashing. Here's the latest log.


/Users/TXC/.meteor/packages/meteor-tool/.1.1.3.1wysac9++os.osx.x86_64+web.browser+web.cordova/mt-os.osx.x86_64/dev_bundle/server-lib/node_modules/fibers/future.js:245
                        throw(ex);
                              ^
ReferenceError: myAdminHookFunction is not defined
    at app/both/router.js:31:23
    at app/both/router.js:33:3
    at /Users/TXC/code/foosboom-meteor/.meteor/local/build/programs/server/boot.js:222:10
    at Array.forEach (native)
    at Function._.each._.forEach (/Users/TXC/.meteor/packages/meteor-tool/.1.1.3.1wysac9++os.osx.x86_64+web.browser+web.cordova/mt-os.osx.x86_64/dev_bundle/server-lib/node_modules/underscore/underscore.js:79:11)
    at /Users/TXC/code/foosboom-meteor/.meteor/local/build/programs/server/boot.js:117:5
Exited with code: 8
Your application is crashing. Waiting for file change.

更新：一切正常，直到我按Listing 4.26: both/router.js中的建议更新代码。

更新2 ：这是router.js文件的内容：

Router.configure({
  layoutTemplate: 'layout',
  loadingTemplate: 'loading'
});

Router.route('/', {
  name: 'games',
  waitOn: function(){
    return [Meteor.subscribe("games"), Meteor.subscribe("teams")];
  }
});

Router.route('/teams', {
  waitOn: function(){
    return Meteor.subscribe("teams");
  }
});

var requireLogin = function(){
  if(!Meteor.user()){
    if(Meteor.loggingIn()){
      this.render("loading");
    } else {
      this.render("accessDenied");
    }
  } else {
    this.next();
  }
}

Router.onBeforeAction(requireLogin);

我经历了三次代码并且没有看到出错的地方：任何想法？

Answer 1

在该教程中看起来有一个拼写错误：

Router.onBeforeAction(myAdminHookFunction, {
 only: ['admin']
 // or except: ['routeOne', 'routeTwo']
});

应该是这样的：

Router.onBeforeAction(requireLogin, {
 only: ['admin']
 // or except: ['routeOne', 'routeTwo']
});

因此myAdminHookFunction应替换为 requireLogin 。

Meteor：“ReferenceError：myAdminHookFunction未定义”

1 个答案: