Django的 - 在線表單集總是錯誤的POST

Question

我有一個內聯表單集：

OptionFormset = inlineformset_factory(App, AppOptions, can_delete=True, extra=1, 
      fields = ['options', 'conditions']) 

當提交我做了驗證模板的形式：

 {% if formset.errors %} 
      <p style="color: red;"> 
       Please correct the error: 
      {{ formset.errors }} 
      </p> 
     {% endif %} 

打印返回：

Please correct the error [{}, {}] 

顯然，表單中沒有錯誤，並且它們在formset.errors中沒有錯誤錯誤可能是錯誤在視圖中？

view.py：

def setAppOption(request, app_name): 
     app_selected = App.objects.get(app_name=app_name, created_by=request.user) 
     formset = OptionsFormSet(instance=fusionTable_selected) 
     if request.method == 'POST': 
      formset = OptionFormset(request.POST, instance=fusionTable_selected) 
      if formset.is_valid(): 
       formset.save() 

     return render_to_response("ezApp/manage__Options.html", {'formset': formset}, context_instance=RequestContext(request)) 

models.py

class App(models.Model): 
     layer_name = models.SlugField(max_length=50) 

     def __unicode__(self): 
      return self.layer_name 

    class AppOptions(models.Model): 
     app = models.ForeignKey(EzApp) 
     condition = models.CharField('SQL Query Conditions', max_length=100, blank=True) 
     option = models.CharField('SQL Query Conditions', max_length=100, blank=True 

Answer 1

顯示formset.errors正確

{% for dict in formset.errors %} 
    {% for error in dict.values %}   
     Please correct the error: {{ error }} 
    {% endfor %} 
{% endfor %}