ember.js：堆栈溢出路由

Question

我有这个路由器：

App.Router.map ->
  @route "index", path: "/"
  @resource "raw_materials", ->
    @route 'new'    
    @resource "raw_material", {path: ":raw_material_id"}, ->
      @route 'edit'

我把自己放在url：raw_materials/20上，然后点击我的编辑按钮（它链接到raw_materials/20/edit）并且ember给了我一个堆栈溢出：

Maximum call stack size exceeded
guidFor
iterDeps
dependentKeysDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange
chainsDidChange
propertyDidChange
contentPropertyDidChange
sendEvent
Ember.notifyObservers
propertyDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.chainDidChange
ChainNodePrototype.didChange

以下是我的路线：

App.RawMaterialsRoute = Ember.Route.extend
  model: -> App.RawMaterial.find()controller.get('currentPage')})

App.RawMaterialRoute = Ember.Route.extend
  model: (params) ->
    App.RawMaterial.find(params.raw_material_id)

在这里我的模板：

---------------------
application.hbl:
{{outlet}}
---------------------
raw_materials.hbl:
{{#each controller}}
  <tr>
    <td>
       {{#linkTo raw_material this}}
         {{name}}
       {{/linkTo}}
    </td>
    <td>
       {{quantity}}
    </td>
    <td>
      <button {{action destroy this target="controller"}} class='btn btn-danger btn-small'>
        <i class="icon-white icon-remove"></i>
      </button>
    </td>
  </tr>
{{/each}}
{{outlet}}
---------------------
raw_material.hbl
{{name}}
{{quantity}}

{{#linkTo raw_material.edit this class='btn btn-warning btn-small'}}
<i class="icon-white icon-edit"></i>
{{/linkTo}}
---------------------
raw_material/edit.hbl
edit form....

有关于此的任何想法？ 非常感谢你