关于ember.js中的动态细分？

Question

我是ember.js的新手，最近我遇到了这样的问题

Assertion Failed: You attempted to define a `{{link-to "cryptid"}}` but did not pass the parameters required for generating its dynamic segments. More context objects were passed than there are dynamic segments for the route: cryptid

我将在下面显示我的代码，任何人都可以解释哪里出了问题以及如何解决？

在模型中（cryptid.js）

import DS from 'ember-data';

export default DS.Model.extend({
  name: DS.attr('string'),
  cryptidType: DS.attr('string'),
  profileImg: DS.attr('string'),
  sightings: DS.hasMany('sighting')
});

在路由中（crypteds.js）

import Route from '@ember/routing/route';

export default Route.extend({
  model(){
    return this.store.findAll('cryptid');
  }
});

在cryptids.hbs中

<div class="row">
  {{#each model as |cryptid|}}
    <div class="col-xs-12 col-sm-3 text-center">
      <div class="media well">
        {{#link-to 'cryptid' cryptid.id}}
          <img class="media-object thumbnail" src="{{if cryptid.profileImg cryptid.profileImg 'assets/images/cryptids/blank_th.png'}}" alt="{{cryptid.name}}" width="100%" height="100%">
        {{/link-to}}
        <div class="caption">
          <h3>{{cryptid.name}}</h3>
        </div>
      </div>
    </div>
    {{else}}
      <div class="jumbotron">
        <h1>No Creatures</h1>
      </div>
  {{/each}}
</div>

在router.js中

Router.map(function() {
  this.route('sightings', function() {
    this.route('new');
  });
  this.route('sighting', function() {
    this.route('edit');
  });
  this.route('cryptids');
  this.route('cryptid'), {path: 'cryptids/:cryptid_id'};
  this.route('witnesses');
  this.route('witness');
});