Ember Data createRecord切换路由时出错

Question

我在createRecord

上收到以下错误

Uncaught Error: Assertion Failed: You may not pass `null` as id to the store's find method

此处调用创建记录

var newSchool = this.store.createRecord('deal', {
      name: newSchoolName,
      timeZone: newTimeZone,
      locale: newLanguage,
      gradeNames: newGradeNames,
      standardSourceIds: newStandardSources,
      contentSourceIds: newContentSources,
      adminUserId: '511a48a7781200b2cd000001',
      numOfToken: 1,
      higherEd: higherEd,
      dealType: 'institution',
      parentDeal: this.get('model.deal')
    });

问题在于parentDeal它是一个belongsTo关系，如果我将它改为null则没有错误。

此外，错误仅在切换路由时引发，如果我事先记录this.get（＆＃39; model.deal＆＃39;），则会显示该对象。

模型在路径中声明

model: function() {
return Ember.RSVP.hash({
  deal: this.store.find('deal', this.get('session.dealId')),
  contentSources: this.store.find('contentSource'),
  standardSources: this.store.find('standardSource')
});
},

编辑：在kitlers评论之后

我添加了以下内容以停用

deactivate: function() {
var model = this.get('model.deal');
if(model && model.get('isDirty')){
    model.get('transaction').save()
}

}

此外，这是商店在ember检查员看来的样子