在 Meteor 1.2 上的 Iron Router 布局有问题

Question

我刚刚将我的 Meteor 应用程序更新为 Meteor v.1.2.0.2 和 Iron Router v.1.0.12。 Iron Router 不断在客户端返回此错误：Couldn't find a template named "layout" or "layout". Are you sure you defined it?。除了这个错误，什么都没有呈现。这是我的 routes.js 文件：

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

Router.route('/', function() {
    if (this.ready) {
      this.render();
    }

    else {
      this.render('loading');
    }
  },
  { name: 'main' } );

Router.route('/new/story', { name: 'newStory' } );

Router.route('/story/:_id', { name: 'viewStory', data: function() {
  return Stories.findOne(this.params._id);
},

waitOn: function () {
  return [Meteor.subscribe("story", this.params._id), Meteor.subscribe("seeds", this.params._id)];
},

onBeforeAction: function() {

    var document = Stories.find({ _id: this.params._id }).fetch();
    if ($.inArray(Meteor.user()._id, document[0].contributors) === -1) {
      this.render('addSeed');
    }

    else {
      this.next();
    }

}  } );

Router.route('/stories', { name: 'viewStories',
  waitOn: function() {
    Meteor.subscribe("stories");
  }
});

Router.route('/story/:_id/new/seed', { name: 'addSeed', data: function() {
  return Seeds.findOne(this.params._id);
}} );

Router.route('/logout', function() {
  Meteor.logout();
  Router.go("main");
});

布局模板如下所示：

<template name="layout">
  {{> nav}}
  {{> yield}}
</template>

我不明白哪里出了问题。请帮忙！

Answer 1

确保你有 ejson 包。如果缺少它，请使用 meteor 命令添加它：

meteor add ejson

确保你也有这个包列表：

meteor-base             # Packages every Meteor app needs to have
mobile-experience       # Packages for a great mobile UX
mongo                   # The database Meteor supports right now
blaze-html-templates    # Compile .html files into Meteor Blaze views
session                 # Client-side reactive dictionary for your app
jquery                  # Helpful client-side library
tracker                 # Meteor's client-side reactive programming library
standard-minifiers      # JS/CSS minifiers run for production mode
es5-shim                # ECMAScript 5 compatibility for older browsers.
ecmascript              # Enable ECMAScript2015+ syntax in app code
autopublish             # Publish all data to the clients (for prototyping)
insecure                # Allow all DB writes from clients (for prototyping)
iron:router
ejson

Answer 2

更新到 Meteor v.1.2 后我遇到了同样的错误。
事实证明问题出在实现包上。从 0.97.1 回滚到 0.97.0 版本的 materialize packcage 对我有用。

在 Meteor 1.2 上的 Iron Router 布局有问题

Having problems with layouts in Iron Router on Meteor 1.2

javascript

meteor

iron-router